Home / 9,301.10-13,943.45-3,453.62

Finding the Fourth Proportional to 9,301.10, 13,943.45 and 3,453.62

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Solution

The fourth proportional to 9,301.10, 13,943.45 and 3,453.62 is: 5,177.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,301.10 : 13,943.45 = 3,453.62 : x
  2. Step 2: Convert to fraction form
    9,301.10/13,943.45 = 3,453.62/x
  3. Step 3: Cross multiply
    9,301.10x = 13,943.45 × 3,453.62
  4. Step 4: Simplify right side
    9,301.10x = 48,155,316.71
  5. Step 5: Solve for x
    x = 48,155,316.71/9,301.10
  6. Step 6: Final answer
    x = 5,177.38

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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.