Home / 40,868.16-56,423.88-26,744.88

Finding the Fourth Proportional to 40,868.16, 56,423.88 and 26,744.88

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Solution

The fourth proportional to 40,868.16, 56,423.88 and 26,744.88 is: 36,924.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,868.16 : 56,423.88 = 26,744.88 : x
  2. Step 2: Convert to fraction form
    40,868.16/56,423.88 = 26,744.88/x
  3. Step 3: Cross multiply
    40,868.16x = 56,423.88 × 26,744.88
  4. Step 4: Simplify right side
    40,868.16x = 1,509,049,899.73
  5. Step 5: Solve for x
    x = 1,509,049,899.73/40,868.16
  6. Step 6: Final answer
    x = 36,924.83

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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.