Home / 17,658.24-26,487.60-4,510.72

Finding the Fourth Proportional to 17,658.24, 26,487.60 and 4,510.72

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Solution

The fourth proportional to 17,658.24, 26,487.60 and 4,510.72 is: 6,766.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,658.24 : 26,487.60 = 4,510.72 : x
  2. Step 2: Convert to fraction form
    17,658.24/26,487.60 = 4,510.72/x
  3. Step 3: Cross multiply
    17,658.24x = 26,487.60 × 4,510.72
  4. Step 4: Simplify right side
    17,658.24x = 119,478,147.07
  5. Step 5: Solve for x
    x = 119,478,147.07/17,658.24
  6. Step 6: Final answer
    x = 6,766.14

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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.