Home / 22,565.42-31,084.59-19,197.44

Finding the Fourth Proportional to 22,565.42, 31,084.59 and 19,197.44

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Solution

The fourth proportional to 22,565.42, 31,084.59 and 19,197.44 is: 26,445.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,565.42 : 31,084.59 = 19,197.44 : x
  2. Step 2: Convert to fraction form
    22,565.42/31,084.59 = 19,197.44/x
  3. Step 3: Cross multiply
    22,565.42x = 31,084.59 × 19,197.44
  4. Step 4: Simplify right side
    22,565.42x = 596,744,551.45
  5. Step 5: Solve for x
    x = 596,744,551.45/22,565.42
  6. Step 6: Final answer
    x = 26,445.09

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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.