Home / 3,587.60-4,953.18-2,394.29

Finding the Fourth Proportional to 3,587.60, 4,953.18 and 2,394.29

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Solution

The fourth proportional to 3,587.60, 4,953.18 and 2,394.29 is: 3,305.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587.60 : 4,953.18 = 2,394.29 : x
  2. Step 2: Convert to fraction form
    3,587.60/4,953.18 = 2,394.29/x
  3. Step 3: Cross multiply
    3,587.60x = 4,953.18 × 2,394.29
  4. Step 4: Simplify right side
    3,587.60x = 11,859,324.58
  5. Step 5: Solve for x
    x = 11,859,324.58/3,587.60
  6. Step 6: Final answer
    x = 3,305.65

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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.