Home / 11,108.48-15,330.11-6,073.04

Finding the Fourth Proportional to 11,108.48, 15,330.11 and 6,073.04

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Solution

The fourth proportional to 11,108.48, 15,330.11 and 6,073.04 is: 8,381.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,108.48 : 15,330.11 = 6,073.04 : x
  2. Step 2: Convert to fraction form
    11,108.48/15,330.11 = 6,073.04/x
  3. Step 3: Cross multiply
    11,108.48x = 15,330.11 × 6,073.04
  4. Step 4: Simplify right side
    11,108.48x = 93,100,264.22
  5. Step 5: Solve for x
    x = 93,100,264.22/11,108.48
  6. Step 6: Final answer
    x = 8,381.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.