Home / 40,462.56-55,806.68-26,319.92

Finding the Fourth Proportional to 40,462.56, 55,806.68 and 26,319.92

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Solution

The fourth proportional to 40,462.56, 55,806.68 and 26,319.92 is: 36,300.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,462.56 : 55,806.68 = 26,319.92 : x
  2. Step 2: Convert to fraction form
    40,462.56/55,806.68 = 26,319.92/x
  3. Step 3: Cross multiply
    40,462.56x = 55,806.68 × 26,319.92
  4. Step 4: Simplify right side
    40,462.56x = 1,468,827,353.07
  5. Step 5: Solve for x
    x = 1,468,827,353.07/40,462.56
  6. Step 6: Final answer
    x = 36,300.90

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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.