Home / 24,983.20-34,478.10-14,374.42

Finding the Fourth Proportional to 24,983.20, 34,478.10 and 14,374.42

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Solution

The fourth proportional to 24,983.20, 34,478.10 and 14,374.42 is: 19,837.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,983.20 : 34,478.10 = 14,374.42 : x
  2. Step 2: Convert to fraction form
    24,983.20/34,478.10 = 14,374.42/x
  3. Step 3: Cross multiply
    24,983.20x = 34,478.10 × 14,374.42
  4. Step 4: Simplify right side
    24,983.20x = 495,602,690.20
  5. Step 5: Solve for x
    x = 495,602,690.20/24,983.20
  6. Step 6: Final answer
    x = 19,837.44

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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.