Home / 48,452.65-72,656.97-17,288.71

Finding the Fourth Proportional to 48,452.65, 72,656.97 and 17,288.71

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Solution

The fourth proportional to 48,452.65, 72,656.97 and 17,288.71 is: 25,925.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,452.65 : 72,656.97 = 17,288.71 : x
  2. Step 2: Convert to fraction form
    48,452.65/72,656.97 = 17,288.71/x
  3. Step 3: Cross multiply
    48,452.65x = 72,656.97 × 17,288.71
  4. Step 4: Simplify right side
    48,452.65x = 1,256,145,283.81
  5. Step 5: Solve for x
    x = 1,256,145,283.81/48,452.65
  6. Step 6: Final answer
    x = 25,925.21

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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.