Home / 26,117.11-36,041.94-14,180.65

Finding the Fourth Proportional to 26,117.11, 36,041.94 and 14,180.65

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Solution

The fourth proportional to 26,117.11, 36,041.94 and 14,180.65 is: 19,569.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,117.11 : 36,041.94 = 14,180.65 : x
  2. Step 2: Convert to fraction form
    26,117.11/36,041.94 = 14,180.65/x
  3. Step 3: Cross multiply
    26,117.11x = 36,041.94 × 14,180.65
  4. Step 4: Simplify right side
    26,117.11x = 511,098,136.46
  5. Step 5: Solve for x
    x = 511,098,136.46/26,117.11
  6. Step 6: Final answer
    x = 19,569.48

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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.