Home / 24,270.60-33,494-15,887.08

Finding the Fourth Proportional to 24,270.60, 33,494 and 15,887.08

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Solution

The fourth proportional to 24,270.60, 33,494 and 15,887.08 is: 21,924.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,270.60 : 33,494 = 15,887.08 : x
  2. Step 2: Convert to fraction form
    24,270.60/33,494 = 15,887.08/x
  3. Step 3: Cross multiply
    24,270.60x = 33,494 × 15,887.08
  4. Step 4: Simplify right side
    24,270.60x = 532,121,857.52
  5. Step 5: Solve for x
    x = 532,121,857.52/24,270.60
  6. Step 6: Final answer
    x = 21,924.54

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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.