Home / 35,242.47-48,587.56-27,998.60

Finding the Fourth Proportional to 35,242.47, 48,587.56 and 27,998.60

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Solution

The fourth proportional to 35,242.47, 48,587.56 and 27,998.60 is: 38,600.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,242.47 : 48,587.56 = 27,998.60 : x
  2. Step 2: Convert to fraction form
    35,242.47/48,587.56 = 27,998.60/x
  3. Step 3: Cross multiply
    35,242.47x = 48,587.56 × 27,998.60
  4. Step 4: Simplify right side
    35,242.47x = 1,360,383,657.42
  5. Step 5: Solve for x
    x = 1,360,383,657.42/35,242.47
  6. Step 6: Final answer
    x = 38,600.69

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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.