Home / 7,330.02-10,995.05-1,783.38

Finding the Fourth Proportional to 7,330.02, 10,995.05 and 1,783.38

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Solution

The fourth proportional to 7,330.02, 10,995.05 and 1,783.38 is: 2,675.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,330.02 : 10,995.05 = 1,783.38 : x
  2. Step 2: Convert to fraction form
    7,330.02/10,995.05 = 1,783.38/x
  3. Step 3: Cross multiply
    7,330.02x = 10,995.05 × 1,783.38
  4. Step 4: Simplify right side
    7,330.02x = 19,608,352.27
  5. Step 5: Solve for x
    x = 19,608,352.27/7,330.02
  6. Step 6: Final answer
    x = 2,675.07

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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.