Home / 48,368.88-72,564.57-15,087.15

Finding the Fourth Proportional to 48,368.88, 72,564.57 and 15,087.15

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Solution

The fourth proportional to 48,368.88, 72,564.57 and 15,087.15 is: 22,634.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,368.88 : 72,564.57 = 15,087.15 : x
  2. Step 2: Convert to fraction form
    48,368.88/72,564.57 = 15,087.15/x
  3. Step 3: Cross multiply
    48,368.88x = 72,564.57 × 15,087.15
  4. Step 4: Simplify right side
    48,368.88x = 1,094,792,552.28
  5. Step 5: Solve for x
    x = 1,094,792,552.28/48,368.88
  6. Step 6: Final answer
    x = 22,634.23

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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.