Home / 32,903.13-49,359.80-10,711.29

Finding the Fourth Proportional to 32,903.13, 49,359.80 and 10,711.29

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Solution

The fourth proportional to 32,903.13, 49,359.80 and 10,711.29 is: 16,068.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,903.13 : 49,359.80 = 10,711.29 : x
  2. Step 2: Convert to fraction form
    32,903.13/49,359.80 = 10,711.29/x
  3. Step 3: Cross multiply
    32,903.13x = 49,359.80 × 10,711.29
  4. Step 4: Simplify right side
    32,903.13x = 528,707,132.14
  5. Step 5: Solve for x
    x = 528,707,132.14/32,903.13
  6. Step 6: Final answer
    x = 16,068.60

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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.