Home / 5,922.59-8,877.16-1,972.92

Finding the Fourth Proportional to 5,922.59, 8,877.16 and 1,972.92

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Solution

The fourth proportional to 5,922.59, 8,877.16 and 1,972.92 is: 2,957.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,922.59 : 8,877.16 = 1,972.92 : x
  2. Step 2: Convert to fraction form
    5,922.59/8,877.16 = 1,972.92/x
  3. Step 3: Cross multiply
    5,922.59x = 8,877.16 × 1,972.92
  4. Step 4: Simplify right side
    5,922.59x = 17,513,962.26
  5. Step 5: Solve for x
    x = 17,513,962.26/5,922.59
  6. Step 6: Final answer
    x = 2,957.15

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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.