Home / 7,531.83-11,294.10-2,599.74

Finding the Fourth Proportional to 7,531.83, 11,294.10 and 2,599.74

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Solution

The fourth proportional to 7,531.83, 11,294.10 and 2,599.74 is: 3,898.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,531.83 : 11,294.10 = 2,599.74 : x
  2. Step 2: Convert to fraction form
    7,531.83/11,294.10 = 2,599.74/x
  3. Step 3: Cross multiply
    7,531.83x = 11,294.10 × 2,599.74
  4. Step 4: Simplify right side
    7,531.83x = 29,361,723.53
  5. Step 5: Solve for x
    x = 29,361,723.53/7,531.83
  6. Step 6: Final answer
    x = 3,898.35

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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.