Home / 9,244.26-12,766.40-5,888.58

Finding the Fourth Proportional to 9,244.26, 12,766.40 and 5,888.58

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Solution

The fourth proportional to 9,244.26, 12,766.40 and 5,888.58 is: 8,132.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,244.26 : 12,766.40 = 5,888.58 : x
  2. Step 2: Convert to fraction form
    9,244.26/12,766.40 = 5,888.58/x
  3. Step 3: Cross multiply
    9,244.26x = 12,766.40 × 5,888.58
  4. Step 4: Simplify right side
    9,244.26x = 75,175,938.27
  5. Step 5: Solve for x
    x = 75,175,938.27/9,244.26
  6. Step 6: Final answer
    x = 8,132.17

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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.