Home / 24,279.48-36,418.68-13,256.28

Finding the Fourth Proportional to 24,279.48, 36,418.68 and 13,256.28

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Solution

The fourth proportional to 24,279.48, 36,418.68 and 13,256.28 is: 19,884.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,279.48 : 36,418.68 = 13,256.28 : x
  2. Step 2: Convert to fraction form
    24,279.48/36,418.68 = 13,256.28/x
  3. Step 3: Cross multiply
    24,279.48x = 36,418.68 × 13,256.28
  4. Step 4: Simplify right side
    24,279.48x = 482,776,219.31
  5. Step 5: Solve for x
    x = 482,776,219.31/24,279.48
  6. Step 6: Final answer
    x = 19,884.13

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1.5x scale

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.