Home / 15,194.95-22,792.39-4,102.74

Finding the Fourth Proportional to 15,194.95, 22,792.39 and 4,102.74

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Solution

The fourth proportional to 15,194.95, 22,792.39 and 4,102.74 is: 6,154.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,194.95 : 22,792.39 = 4,102.74 : x
  2. Step 2: Convert to fraction form
    15,194.95/22,792.39 = 4,102.74/x
  3. Step 3: Cross multiply
    15,194.95x = 22,792.39 × 4,102.74
  4. Step 4: Simplify right side
    15,194.95x = 93,511,239.89
  5. Step 5: Solve for x
    x = 93,511,239.89/15,194.95
  6. Step 6: Final answer
    x = 6,154.10

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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.