Home / 25,334.09-38,006.57-7,566.15

Finding the Fourth Proportional to 25,334.09, 38,006.57 and 7,566.15

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Solution

The fourth proportional to 25,334.09, 38,006.57 and 7,566.15 is: 11,350.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,334.09 : 38,006.57 = 7,566.15 : x
  2. Step 2: Convert to fraction form
    25,334.09/38,006.57 = 7,566.15/x
  3. Step 3: Cross multiply
    25,334.09x = 38,006.57 × 7,566.15
  4. Step 4: Simplify right side
    25,334.09x = 287,563,314.70
  5. Step 5: Solve for x
    x = 287,563,314.70/25,334.09
  6. Step 6: Final answer
    x = 11,350.85

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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.