Home / 3,350.59-4,624.10-1,953.43

Finding the Fourth Proportional to 3,350.59, 4,624.10 and 1,953.43

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Solution

The fourth proportional to 3,350.59, 4,624.10 and 1,953.43 is: 2,695.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,350.59 : 4,624.10 = 1,953.43 : x
  2. Step 2: Convert to fraction form
    3,350.59/4,624.10 = 1,953.43/x
  3. Step 3: Cross multiply
    3,350.59x = 4,624.10 × 1,953.43
  4. Step 4: Simplify right side
    3,350.59x = 9,032,845.90
  5. Step 5: Solve for x
    x = 9,032,845.90/3,350.59
  6. Step 6: Final answer
    x = 2,695.90

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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.