Home / 10,363.16-15,539.27-4,512.94

Finding the Fourth Proportional to 10,363.16, 15,539.27 and 4,512.94

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Solution

The fourth proportional to 10,363.16, 15,539.27 and 4,512.94 is: 6,767.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363.16 : 15,539.27 = 4,512.94 : x
  2. Step 2: Convert to fraction form
    10,363.16/15,539.27 = 4,512.94/x
  3. Step 3: Cross multiply
    10,363.16x = 15,539.27 × 4,512.94
  4. Step 4: Simplify right side
    10,363.16x = 70,127,731.74
  5. Step 5: Solve for x
    x = 70,127,731.74/10,363.16
  6. Step 6: Final answer
    x = 6,767.02

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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.