Home / 10,026.34-15,040.91-4,181.61

Finding the Fourth Proportional to 10,026.34, 15,040.91 and 4,181.61

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Solution

The fourth proportional to 10,026.34, 15,040.91 and 4,181.61 is: 6,273.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,026.34 : 15,040.91 = 4,181.61 : x
  2. Step 2: Convert to fraction form
    10,026.34/15,040.91 = 4,181.61/x
  3. Step 3: Cross multiply
    10,026.34x = 15,040.91 × 4,181.61
  4. Step 4: Simplify right side
    10,026.34x = 62,895,219.67
  5. Step 5: Solve for x
    x = 62,895,219.67/10,026.34
  6. Step 6: Final answer
    x = 6,273.00

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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.