Home / 19,098.46-28,616.91-10,337.50

Finding the Fourth Proportional to 19,098.46, 28,616.91 and 10,337.50

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Solution

The fourth proportional to 19,098.46, 28,616.91 and 10,337.50 is: 15,489.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,098.46 : 28,616.91 = 10,337.50 : x
  2. Step 2: Convert to fraction form
    19,098.46/28,616.91 = 10,337.50/x
  3. Step 3: Cross multiply
    19,098.46x = 28,616.91 × 10,337.50
  4. Step 4: Simplify right side
    19,098.46x = 295,827,307.13
  5. Step 5: Solve for x
    x = 295,827,307.13/19,098.46
  6. Step 6: Final answer
    x = 15,489.59

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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.