Home / 40,853.54-56,325.70-26,487.92

Finding the Fourth Proportional to 40,853.54, 56,325.70 and 26,487.92

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Solution

The fourth proportional to 40,853.54, 56,325.70 and 26,487.92 is: 36,519.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,853.54 : 56,325.70 = 26,487.92 : x
  2. Step 2: Convert to fraction form
    40,853.54/56,325.70 = 26,487.92/x
  3. Step 3: Cross multiply
    40,853.54x = 56,325.70 × 26,487.92
  4. Step 4: Simplify right side
    40,853.54x = 1,491,950,635.54
  5. Step 5: Solve for x
    x = 1,491,950,635.54/40,853.54
  6. Step 6: Final answer
    x = 36,519.49

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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.