Home / 5,462.91-7,538.67-3,225.02

Finding the Fourth Proportional to 5,462.91, 7,538.67 and 3,225.02

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Solution

The fourth proportional to 5,462.91, 7,538.67 and 3,225.02 is: 4,450.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,462.91 : 7,538.67 = 3,225.02 : x
  2. Step 2: Convert to fraction form
    5,462.91/7,538.67 = 3,225.02/x
  3. Step 3: Cross multiply
    5,462.91x = 7,538.67 × 3,225.02
  4. Step 4: Simplify right side
    5,462.91x = 24,312,323.83
  5. Step 5: Solve for x
    x = 24,312,323.83/5,462.91
  6. Step 6: Final answer
    x = 4,450.43

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Double scale
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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.