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Finding the Fourth Proportional to 4,393.48, 6,062.16 and 2,624.44

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Solution

The fourth proportional to 4,393.48, 6,062.16 and 2,624.44 is: 3,621.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,393.48 : 6,062.16 = 2,624.44 : x
  2. Step 2: Convert to fraction form
    4,393.48/6,062.16 = 2,624.44/x
  3. Step 3: Cross multiply
    4,393.48x = 6,062.16 × 2,624.44
  4. Step 4: Simplify right side
    4,393.48x = 15,909,775.19
  5. Step 5: Solve for x
    x = 15,909,775.19/4,393.48
  6. Step 6: Final answer
    x = 3,621.22

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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.