Home / 24,781.42-34,182.81-14,702.73

Finding the Fourth Proportional to 24,781.42, 34,182.81 and 14,702.73

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Solution

The fourth proportional to 24,781.42, 34,182.81 and 14,702.73 is: 20,280.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,781.42 : 34,182.81 = 14,702.73 : x
  2. Step 2: Convert to fraction form
    24,781.42/34,182.81 = 14,702.73/x
  3. Step 3: Cross multiply
    24,781.42x = 34,182.81 × 14,702.73
  4. Step 4: Simplify right side
    24,781.42x = 502,580,626.07
  5. Step 5: Solve for x
    x = 502,580,626.07/24,781.42
  6. Step 6: Final answer
    x = 20,280.54

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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.