Home / 15,113.73-22,670.57-4,020.44

Finding the Fourth Proportional to 15,113.73, 22,670.57 and 4,020.44

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Solution

The fourth proportional to 15,113.73, 22,670.57 and 4,020.44 is: 6,030.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,113.73 : 22,670.57 = 4,020.44 : x
  2. Step 2: Convert to fraction form
    15,113.73/22,670.57 = 4,020.44/x
  3. Step 3: Cross multiply
    15,113.73x = 22,670.57 × 4,020.44
  4. Step 4: Simplify right side
    15,113.73x = 91,145,563.15
  5. Step 5: Solve for x
    x = 91,145,563.15/15,113.73
  6. Step 6: Final answer
    x = 6,030.65

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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.