Home / 10,094.92-13,931.58-6,117.04

Finding the Fourth Proportional to 10,094.92, 13,931.58 and 6,117.04

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Solution

The fourth proportional to 10,094.92, 13,931.58 and 6,117.04 is: 8,441.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,094.92 : 13,931.58 = 6,117.04 : x
  2. Step 2: Convert to fraction form
    10,094.92/13,931.58 = 6,117.04/x
  3. Step 3: Cross multiply
    10,094.92x = 13,931.58 × 6,117.04
  4. Step 4: Simplify right side
    10,094.92x = 85,220,032.12
  5. Step 5: Solve for x
    x = 85,220,032.12/10,094.92
  6. Step 6: Final answer
    x = 8,441.87

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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.