Home / 26,274.42-36,257.76-14,337.72

Finding the Fourth Proportional to 26,274.42, 36,257.76 and 14,337.72

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Solution

The fourth proportional to 26,274.42, 36,257.76 and 14,337.72 is: 19,785.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,274.42 : 36,257.76 = 14,337.72 : x
  2. Step 2: Convert to fraction form
    26,274.42/36,257.76 = 14,337.72/x
  3. Step 3: Cross multiply
    26,274.42x = 36,257.76 × 14,337.72
  4. Step 4: Simplify right side
    26,274.42x = 519,853,610.71
  5. Step 5: Solve for x
    x = 519,853,610.71/26,274.42
  6. Step 6: Final answer
    x = 19,785.54

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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.