Home / 39,925.28-59,853.36-15,284

Finding the Fourth Proportional to 39,925.28, 59,853.36 and 15,284

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Solution

The fourth proportional to 39,925.28, 59,853.36 and 15,284 is: 22,912.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,925.28 : 59,853.36 = 15,284 : x
  2. Step 2: Convert to fraction form
    39,925.28/59,853.36 = 15,284/x
  3. Step 3: Cross multiply
    39,925.28x = 59,853.36 × 15,284
  4. Step 4: Simplify right side
    39,925.28x = 914,798,754.24
  5. Step 5: Solve for x
    x = 914,798,754.24/39,925.28
  6. Step 6: Final answer
    x = 22,912.77

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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.