Home / 8,060.18-11,122.98-4,523.32

Finding the Fourth Proportional to 8,060.18, 11,122.98 and 4,523.32

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Solution

The fourth proportional to 8,060.18, 11,122.98 and 4,523.32 is: 6,242.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,060.18 : 11,122.98 = 4,523.32 : x
  2. Step 2: Convert to fraction form
    8,060.18/11,122.98 = 4,523.32/x
  3. Step 3: Cross multiply
    8,060.18x = 11,122.98 × 4,523.32
  4. Step 4: Simplify right side
    8,060.18x = 50,312,797.89
  5. Step 5: Solve for x
    x = 50,312,797.89/8,060.18
  6. Step 6: Final answer
    x = 6,242.14

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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.