Home / 6,349.02-9,523.56-4,154.72

Finding the Fourth Proportional to 6,349.02, 9,523.56 and 4,154.72

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Solution

The fourth proportional to 6,349.02, 9,523.56 and 4,154.72 is: 6,232.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,349.02 : 9,523.56 = 4,154.72 : x
  2. Step 2: Convert to fraction form
    6,349.02/9,523.56 = 4,154.72/x
  3. Step 3: Cross multiply
    6,349.02x = 9,523.56 × 4,154.72
  4. Step 4: Simplify right side
    6,349.02x = 39,567,725.20
  5. Step 5: Solve for x
    x = 39,567,725.20/6,349.02
  6. Step 6: Final answer
    x = 6,232.10

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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.