Home / 9,043.90-13,569.90-3,204.70

Finding the Fourth Proportional to 9,043.90, 13,569.90 and 3,204.70

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Solution

The fourth proportional to 9,043.90, 13,569.90 and 3,204.70 is: 4,808.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,043.90 : 13,569.90 = 3,204.70 : x
  2. Step 2: Convert to fraction form
    9,043.90/13,569.90 = 3,204.70/x
  3. Step 3: Cross multiply
    9,043.90x = 13,569.90 × 3,204.70
  4. Step 4: Simplify right side
    9,043.90x = 43,487,458.53
  5. Step 5: Solve for x
    x = 43,487,458.53/9,043.90
  6. Step 6: Final answer
    x = 4,808.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.