Home / 19,300.26-28,952.52-6,149.61

Finding the Fourth Proportional to 19,300.26, 28,952.52 and 6,149.61

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Solution

The fourth proportional to 19,300.26, 28,952.52 and 6,149.61 is: 9,225.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,300.26 : 28,952.52 = 6,149.61 : x
  2. Step 2: Convert to fraction form
    19,300.26/28,952.52 = 6,149.61/x
  3. Step 3: Cross multiply
    19,300.26x = 28,952.52 × 6,149.61
  4. Step 4: Simplify right side
    19,300.26x = 178,046,706.52
  5. Step 5: Solve for x
    x = 178,046,706.52/19,300.26
  6. Step 6: Final answer
    x = 9,225.09

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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.