Home / 29,117.85-40,180.39-17,792.83

Finding the Fourth Proportional to 29,117.85, 40,180.39 and 17,792.83

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Solution

The fourth proportional to 29,117.85, 40,180.39 and 17,792.83 is: 24,552.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,117.85 : 40,180.39 = 17,792.83 : x
  2. Step 2: Convert to fraction form
    29,117.85/40,180.39 = 17,792.83/x
  3. Step 3: Cross multiply
    29,117.85x = 40,180.39 × 17,792.83
  4. Step 4: Simplify right side
    29,117.85x = 714,922,854.35
  5. Step 5: Solve for x
    x = 714,922,854.35/29,117.85
  6. Step 6: Final answer
    x = 24,552.74

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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.