Home / 48,331.65-72,494.60-15,047.03

Finding the Fourth Proportional to 48,331.65, 72,494.60 and 15,047.03

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Solution

The fourth proportional to 48,331.65, 72,494.60 and 15,047.03 is: 22,569.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,331.65 : 72,494.60 = 15,047.03 : x
  2. Step 2: Convert to fraction form
    48,331.65/72,494.60 = 15,047.03/x
  3. Step 3: Cross multiply
    48,331.65x = 72,494.60 × 15,047.03
  4. Step 4: Simplify right side
    48,331.65x = 1,090,828,527.04
  5. Step 5: Solve for x
    x = 1,090,828,527.04/48,331.65
  6. Step 6: Final answer
    x = 22,569.65

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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.