Home / 39,264.25-58,915.29-19,544.53

Finding the Fourth Proportional to 39,264.25, 58,915.29 and 19,544.53

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Solution

The fourth proportional to 39,264.25, 58,915.29 and 19,544.53 is: 29,326.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,264.25 : 58,915.29 = 19,544.53 : x
  2. Step 2: Convert to fraction form
    39,264.25/58,915.29 = 19,544.53/x
  3. Step 3: Cross multiply
    39,264.25x = 58,915.29 × 19,544.53
  4. Step 4: Simplify right side
    39,264.25x = 1,151,471,652.86
  5. Step 5: Solve for x
    x = 1,151,471,652.86/39,264.25
  6. Step 6: Final answer
    x = 29,326.21

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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.