Home / 26,261.79-36,240.45-14,932.52

Finding the Fourth Proportional to 26,261.79, 36,240.45 and 14,932.52

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Solution

The fourth proportional to 26,261.79, 36,240.45 and 14,932.52 is: 20,606.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,261.79 : 36,240.45 = 14,932.52 : x
  2. Step 2: Convert to fraction form
    26,261.79/36,240.45 = 14,932.52/x
  3. Step 3: Cross multiply
    26,261.79x = 36,240.45 × 14,932.52
  4. Step 4: Simplify right side
    26,261.79x = 541,161,143.14
  5. Step 5: Solve for x
    x = 541,161,143.14/26,261.79
  6. Step 6: Final answer
    x = 20,606.41

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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.