Home / 6,115.02-9,193.02-4,895.76

Finding the Fourth Proportional to 6,115.02, 9,193.02 and 4,895.76

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Solution

The fourth proportional to 6,115.02, 9,193.02 and 4,895.76 is: 7,360.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,115.02 : 9,193.02 = 4,895.76 : x
  2. Step 2: Convert to fraction form
    6,115.02/9,193.02 = 4,895.76/x
  3. Step 3: Cross multiply
    6,115.02x = 9,193.02 × 4,895.76
  4. Step 4: Simplify right side
    6,115.02x = 45,006,819.60
  5. Step 5: Solve for x
    x = 45,006,819.60/6,115.02
  6. Step 6: Final answer
    x = 7,360.04

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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.