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Finding the Fourth Proportional to 24,363, 33,627.24 and 15,886.26

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Solution

The fourth proportional to 24,363, 33,627.24 and 15,886.26 is: 21,927.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,363 : 33,627.24 = 15,886.26 : x
  2. Step 2: Convert to fraction form
    24,363/33,627.24 = 15,886.26/x
  3. Step 3: Cross multiply
    24,363x = 33,627.24 × 15,886.26
  4. Step 4: Simplify right side
    24,363x = 534,211,077.72
  5. Step 5: Solve for x
    x = 534,211,077.72/24,363
  6. Step 6: Final answer
    x = 21,927.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.