Home / 15,103.40-22,658.76-6,333.44

Finding the Fourth Proportional to 15,103.40, 22,658.76 and 6,333.44

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Solution

The fourth proportional to 15,103.40, 22,658.76 and 6,333.44 is: 9,501.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,103.40 : 22,658.76 = 6,333.44 : x
  2. Step 2: Convert to fraction form
    15,103.40/22,658.76 = 6,333.44/x
  3. Step 3: Cross multiply
    15,103.40x = 22,658.76 × 6,333.44
  4. Step 4: Simplify right side
    15,103.40x = 143,507,896.93
  5. Step 5: Solve for x
    x = 143,507,896.93/15,103.40
  6. Step 6: Final answer
    x = 9,501.69

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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.