Home / 21,337.26-32,007.60-5,754.66

Finding the Fourth Proportional to 21,337.26, 32,007.60 and 5,754.66

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Solution

The fourth proportional to 21,337.26, 32,007.60 and 5,754.66 is: 8,632.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,337.26 : 32,007.60 = 5,754.66 : x
  2. Step 2: Convert to fraction form
    21,337.26/32,007.60 = 5,754.66/x
  3. Step 3: Cross multiply
    21,337.26x = 32,007.60 × 5,754.66
  4. Step 4: Simplify right side
    21,337.26x = 184,192,855.42
  5. Step 5: Solve for x
    x = 184,192,855.42/21,337.26
  6. Step 6: Final answer
    x = 8,632.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.