Home / 40,471.02-55,858.95-26,299.26

Finding the Fourth Proportional to 40,471.02, 55,858.95 and 26,299.26

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Solution

The fourth proportional to 40,471.02, 55,858.95 and 26,299.26 is: 36,298.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,471.02 : 55,858.95 = 26,299.26 : x
  2. Step 2: Convert to fraction form
    40,471.02/55,858.95 = 26,299.26/x
  3. Step 3: Cross multiply
    40,471.02x = 55,858.95 × 26,299.26
  4. Step 4: Simplify right side
    40,471.02x = 1,469,049,049.38
  5. Step 5: Solve for x
    x = 1,469,049,049.38/40,471.02
  6. Step 6: Final answer
    x = 36,298.79

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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.