Home / 4,248.39-5,848.22-3,685.55

Finding the Fourth Proportional to 4,248.39, 5,848.22 and 3,685.55

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Solution

The fourth proportional to 4,248.39, 5,848.22 and 3,685.55 is: 5,073.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,248.39 : 5,848.22 = 3,685.55 : x
  2. Step 2: Convert to fraction form
    4,248.39/5,848.22 = 3,685.55/x
  3. Step 3: Cross multiply
    4,248.39x = 5,848.22 × 3,685.55
  4. Step 4: Simplify right side
    4,248.39x = 21,553,887.19
  5. Step 5: Solve for x
    x = 21,553,887.19/4,248.39
  6. Step 6: Final answer
    x = 5,073.42

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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.