Home / 4,292.73-5,924.48-2,615.13

Finding the Fourth Proportional to 4,292.73, 5,924.48 and 2,615.13

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Solution

The fourth proportional to 4,292.73, 5,924.48 and 2,615.13 is: 3,609.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,292.73 : 5,924.48 = 2,615.13 : x
  2. Step 2: Convert to fraction form
    4,292.73/5,924.48 = 2,615.13/x
  3. Step 3: Cross multiply
    4,292.73x = 5,924.48 × 2,615.13
  4. Step 4: Simplify right side
    4,292.73x = 15,493,272.31
  5. Step 5: Solve for x
    x = 15,493,272.31/4,292.73
  6. Step 6: Final answer
    x = 3,609.19

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Half scale
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Double scale
Find fourth proportional to 4,293.73, 5,925.86 and 2,616.13
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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.