Home / 9,270.03-13,903.57-3,029.99

Finding the Fourth Proportional to 9,270.03, 13,903.57 and 3,029.99

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Solution

The fourth proportional to 9,270.03, 13,903.57 and 3,029.99 is: 4,544.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,270.03 : 13,903.57 = 3,029.99 : x
  2. Step 2: Convert to fraction form
    9,270.03/13,903.57 = 3,029.99/x
  3. Step 3: Cross multiply
    9,270.03x = 13,903.57 × 3,029.99
  4. Step 4: Simplify right side
    9,270.03x = 42,127,678.06
  5. Step 5: Solve for x
    x = 42,127,678.06/9,270.03
  6. Step 6: Final answer
    x = 4,544.50

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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.