Home / 34,891.02-52,331.87-9,933.30

Finding the Fourth Proportional to 34,891.02, 52,331.87 and 9,933.30

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Solution

The fourth proportional to 34,891.02, 52,331.87 and 9,933.30 is: 14,898.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,891.02 : 52,331.87 = 9,933.30 : x
  2. Step 2: Convert to fraction form
    34,891.02/52,331.87 = 9,933.30/x
  3. Step 3: Cross multiply
    34,891.02x = 52,331.87 × 9,933.30
  4. Step 4: Simplify right side
    34,891.02x = 519,828,189.10
  5. Step 5: Solve for x
    x = 519,828,189.10/34,891.02
  6. Step 6: Final answer
    x = 14,898.62

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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.