Home / 57,510.04-86,287.02-22,474.12

Finding the Fourth Proportional to 57,510.04, 86,287.02 and 22,474.12

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Solution

The fourth proportional to 57,510.04, 86,287.02 and 22,474.12 is: 33,719.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,510.04 : 86,287.02 = 22,474.12 : x
  2. Step 2: Convert to fraction form
    57,510.04/86,287.02 = 22,474.12/x
  3. Step 3: Cross multiply
    57,510.04x = 86,287.02 × 22,474.12
  4. Step 4: Simplify right side
    57,510.04x = 1,939,224,841.92
  5. Step 5: Solve for x
    x = 1,939,224,841.92/57,510.04
  6. Step 6: Final answer
    x = 33,719.76

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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.