Home / 24,296.10-33,528.47-13,689.15

Finding the Fourth Proportional to 24,296.10, 33,528.47 and 13,689.15

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Solution

The fourth proportional to 24,296.10, 33,528.47 and 13,689.15 is: 18,890.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,296.10 : 33,528.47 = 13,689.15 : x
  2. Step 2: Convert to fraction form
    24,296.10/33,528.47 = 13,689.15/x
  3. Step 3: Cross multiply
    24,296.10x = 33,528.47 × 13,689.15
  4. Step 4: Simplify right side
    24,296.10x = 458,976,255.10
  5. Step 5: Solve for x
    x = 458,976,255.10/24,296.10
  6. Step 6: Final answer
    x = 18,890.94

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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.