Home / 40,859.17-61,292.73-15,901.25

Finding the Fourth Proportional to 40,859.17, 61,292.73 and 15,901.25

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Solution

The fourth proportional to 40,859.17, 61,292.73 and 15,901.25 is: 23,853.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,859.17 : 61,292.73 = 15,901.25 : x
  2. Step 2: Convert to fraction form
    40,859.17/61,292.73 = 15,901.25/x
  3. Step 3: Cross multiply
    40,859.17x = 61,292.73 × 15,901.25
  4. Step 4: Simplify right side
    40,859.17x = 974,630,776.08
  5. Step 5: Solve for x
    x = 974,630,776.08/40,859.17
  6. Step 6: Final answer
    x = 23,853.42

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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.