Home / 35,452.73-48,924.14-19,320.18

Finding the Fourth Proportional to 35,452.73, 48,924.14 and 19,320.18

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Solution

The fourth proportional to 35,452.73, 48,924.14 and 19,320.18 is: 26,661.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,452.73 : 48,924.14 = 19,320.18 : x
  2. Step 2: Convert to fraction form
    35,452.73/48,924.14 = 19,320.18/x
  3. Step 3: Cross multiply
    35,452.73x = 48,924.14 × 19,320.18
  4. Step 4: Simplify right side
    35,452.73x = 945,223,191.15
  5. Step 5: Solve for x
    x = 945,223,191.15/35,452.73
  6. Step 6: Final answer
    x = 26,661.51

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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.