Home / 35,016.20-48,320.58-19,100.52

Finding the Fourth Proportional to 35,016.20, 48,320.58 and 19,100.52

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Solution

The fourth proportional to 35,016.20, 48,320.58 and 19,100.52 is: 26,357.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,016.20 : 48,320.58 = 19,100.52 : x
  2. Step 2: Convert to fraction form
    35,016.20/48,320.58 = 19,100.52/x
  3. Step 3: Cross multiply
    35,016.20x = 48,320.58 × 19,100.52
  4. Step 4: Simplify right side
    35,016.20x = 922,948,204.70
  5. Step 5: Solve for x
    x = 922,948,204.70/35,016.20
  6. Step 6: Final answer
    x = 26,357.75

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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.