Home / 17,854.66-24,583.33-15,160.26

Finding the Fourth Proportional to 17,854.66, 24,583.33 and 15,160.26

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Solution

The fourth proportional to 17,854.66, 24,583.33 and 15,160.26 is: 20,873.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,854.66 : 24,583.33 = 15,160.26 : x
  2. Step 2: Convert to fraction form
    17,854.66/24,583.33 = 15,160.26/x
  3. Step 3: Cross multiply
    17,854.66x = 24,583.33 × 15,160.26
  4. Step 4: Simplify right side
    17,854.66x = 372,689,674.47
  5. Step 5: Solve for x
    x = 372,689,674.47/17,854.66
  6. Step 6: Final answer
    x = 20,873.52

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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.