Home / 6,567.22-9,062.85-4,472.02

Finding the Fourth Proportional to 6,567.22, 9,062.85 and 4,472.02

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Solution

The fourth proportional to 6,567.22, 9,062.85 and 4,472.02 is: 6,171.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,567.22 : 9,062.85 = 4,472.02 : x
  2. Step 2: Convert to fraction form
    6,567.22/9,062.85 = 4,472.02/x
  3. Step 3: Cross multiply
    6,567.22x = 9,062.85 × 4,472.02
  4. Step 4: Simplify right side
    6,567.22x = 40,529,246.46
  5. Step 5: Solve for x
    x = 40,529,246.46/6,567.22
  6. Step 6: Final answer
    x = 6,171.45

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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.