Home / 6,625.74-9,151.54-4,830.38

Finding the Fourth Proportional to 6,625.74, 9,151.54 and 4,830.38

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Solution

The fourth proportional to 6,625.74, 9,151.54 and 4,830.38 is: 6,671.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,625.74 : 9,151.54 = 4,830.38 : x
  2. Step 2: Convert to fraction form
    6,625.74/9,151.54 = 4,830.38/x
  3. Step 3: Cross multiply
    6,625.74x = 9,151.54 × 4,830.38
  4. Step 4: Simplify right side
    6,625.74x = 44,205,357.95
  5. Step 5: Solve for x
    x = 44,205,357.95/6,625.74
  6. Step 6: Final answer
    x = 6,671.76

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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.