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Finding the Fourth Proportional to 4,807.33, 7,210.99 and 3,004.67

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Solution

The fourth proportional to 4,807.33, 7,210.99 and 3,004.67 is: 4,507.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,807.33 : 7,210.99 = 3,004.67 : x
  2. Step 2: Convert to fraction form
    4,807.33/7,210.99 = 3,004.67/x
  3. Step 3: Cross multiply
    4,807.33x = 7,210.99 × 3,004.67
  4. Step 4: Simplify right side
    4,807.33x = 21,666,667.11
  5. Step 5: Solve for x
    x = 21,666,667.11/4,807.33
  6. Step 6: Final answer
    x = 4,507.01

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.