Home / 40,460.52-55,844.46-26,288.76

Finding the Fourth Proportional to 40,460.52, 55,844.46 and 26,288.76

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Solution

The fourth proportional to 40,460.52, 55,844.46 and 26,288.76 is: 36,284.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,460.52 : 55,844.46 = 26,288.76 : x
  2. Step 2: Convert to fraction form
    40,460.52/55,844.46 = 26,288.76/x
  3. Step 3: Cross multiply
    40,460.52x = 55,844.46 × 26,288.76
  4. Step 4: Simplify right side
    40,460.52x = 1,468,081,606.27
  5. Step 5: Solve for x
    x = 1,468,081,606.27/40,460.52
  6. Step 6: Final answer
    x = 36,284.30

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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.