Home / 35,948.79-49,608.54-20,844.13

Finding the Fourth Proportional to 35,948.79, 49,608.54 and 20,844.13

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Solution

The fourth proportional to 35,948.79, 49,608.54 and 20,844.13 is: 28,764.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,948.79 : 49,608.54 = 20,844.13 : x
  2. Step 2: Convert to fraction form
    35,948.79/49,608.54 = 20,844.13/x
  3. Step 3: Cross multiply
    35,948.79x = 49,608.54 × 20,844.13
  4. Step 4: Simplify right side
    35,948.79x = 1,034,046,856.87
  5. Step 5: Solve for x
    x = 1,034,046,856.87/35,948.79
  6. Step 6: Final answer
    x = 28,764.44

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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.