Home / 26,471.31-36,530.47-14,535.42

Finding the Fourth Proportional to 26,471.31, 36,530.47 and 14,535.42

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Solution

The fourth proportional to 26,471.31, 36,530.47 and 14,535.42 is: 20,058.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,471.31 : 36,530.47 = 14,535.42 : x
  2. Step 2: Convert to fraction form
    26,471.31/36,530.47 = 14,535.42/x
  3. Step 3: Cross multiply
    26,471.31x = 36,530.47 × 14,535.42
  4. Step 4: Simplify right side
    26,471.31x = 530,985,724.25
  5. Step 5: Solve for x
    x = 530,985,724.25/26,471.31
  6. Step 6: Final answer
    x = 20,058.91

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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.