Home / 40,877.29-56,408.83-23,883.10

Finding the Fourth Proportional to 40,877.29, 56,408.83 and 23,883.10

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Solution

The fourth proportional to 40,877.29, 56,408.83 and 23,883.10 is: 32,957.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,877.29 : 56,408.83 = 23,883.10 : x
  2. Step 2: Convert to fraction form
    40,877.29/56,408.83 = 23,883.10/x
  3. Step 3: Cross multiply
    40,877.29x = 56,408.83 × 23,883.10
  4. Step 4: Simplify right side
    40,877.29x = 1,347,217,727.77
  5. Step 5: Solve for x
    x = 1,347,217,727.77/40,877.29
  6. Step 6: Final answer
    x = 32,957.61

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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.