Home / 26,472.72-36,533.68-14,535.92

Finding the Fourth Proportional to 26,472.72, 36,533.68 and 14,535.92

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Solution

The fourth proportional to 26,472.72, 36,533.68 and 14,535.92 is: 20,060.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,472.72 : 36,533.68 = 14,535.92 : x
  2. Step 2: Convert to fraction form
    26,472.72/36,533.68 = 14,535.92/x
  3. Step 3: Cross multiply
    26,472.72x = 36,533.68 × 14,535.92
  4. Step 4: Simplify right side
    26,472.72x = 531,050,649.79
  5. Step 5: Solve for x
    x = 531,050,649.79/26,472.72
  6. Step 6: Final answer
    x = 20,060.30

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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.