Home / 6,024.32-8,315.20-3,541.12

Finding the Fourth Proportional to 6,024.32, 8,315.20 and 3,541.12

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Solution

The fourth proportional to 6,024.32, 8,315.20 and 3,541.12 is: 4,887.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,024.32 : 8,315.20 = 3,541.12 : x
  2. Step 2: Convert to fraction form
    6,024.32/8,315.20 = 3,541.12/x
  3. Step 3: Cross multiply
    6,024.32x = 8,315.20 × 3,541.12
  4. Step 4: Simplify right side
    6,024.32x = 29,445,121.02
  5. Step 5: Solve for x
    x = 29,445,121.02/6,024.32
  6. Step 6: Final answer
    x = 4,887.71

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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.