Home / 4,306.61-5,943.09-2,538.17

Finding the Fourth Proportional to 4,306.61, 5,943.09 and 2,538.17

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Solution

The fourth proportional to 4,306.61, 5,943.09 and 2,538.17 is: 3,502.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,306.61 : 5,943.09 = 2,538.17 : x
  2. Step 2: Convert to fraction form
    4,306.61/5,943.09 = 2,538.17/x
  3. Step 3: Cross multiply
    4,306.61x = 5,943.09 × 2,538.17
  4. Step 4: Simplify right side
    4,306.61x = 15,084,572.75
  5. Step 5: Solve for x
    x = 15,084,572.75/4,306.61
  6. Step 6: Final answer
    x = 3,502.66

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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.