Home / 10,331.00-15,496.47-2,935.53

Finding the Fourth Proportional to 10,331.00, 15,496.47 and 2,935.53

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Solution

The fourth proportional to 10,331.00, 15,496.47 and 2,935.53 is: 4,403.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,331.00 : 15,496.47 = 2,935.53 : x
  2. Step 2: Convert to fraction form
    10,331.00/15,496.47 = 2,935.53/x
  3. Step 3: Cross multiply
    10,331.00x = 15,496.47 × 2,935.53
  4. Step 4: Simplify right side
    10,331.00x = 45,490,352.58
  5. Step 5: Solve for x
    x = 45,490,352.58/10,331.00
  6. Step 6: Final answer
    x = 4,403.29

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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.