Home / 29,080.29-43,620.66-15,925.49

Finding the Fourth Proportional to 29,080.29, 43,620.66 and 15,925.49

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Solution

The fourth proportional to 29,080.29, 43,620.66 and 15,925.49 is: 23,888.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,080.29 : 43,620.66 = 15,925.49 : x
  2. Step 2: Convert to fraction form
    29,080.29/43,620.66 = 15,925.49/x
  3. Step 3: Cross multiply
    29,080.29x = 43,620.66 × 15,925.49
  4. Step 4: Simplify right side
    29,080.29x = 694,680,275.57
  5. Step 5: Solve for x
    x = 694,680,275.57/29,080.29
  6. Step 6: Final answer
    x = 23,888.35

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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.