Home / 6,627.02-9,149.82-6,065.33

Finding the Fourth Proportional to 6,627.02, 9,149.82 and 6,065.33

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Solution

The fourth proportional to 6,627.02, 9,149.82 and 6,065.33 is: 8,374.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,627.02 : 9,149.82 = 6,065.33 : x
  2. Step 2: Convert to fraction form
    6,627.02/9,149.82 = 6,065.33/x
  3. Step 3: Cross multiply
    6,627.02x = 9,149.82 × 6,065.33
  4. Step 4: Simplify right side
    6,627.02x = 55,496,677.74
  5. Step 5: Solve for x
    x = 55,496,677.74/6,627.02
  6. Step 6: Final answer
    x = 8,374.30

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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.