Home / 3,502.27-5,248.95-1,859.59

Finding the Fourth Proportional to 3,502.27, 5,248.95 and 1,859.59

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Solution

The fourth proportional to 3,502.27, 5,248.95 and 1,859.59 is: 2,787.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502.27 : 5,248.95 = 1,859.59 : x
  2. Step 2: Convert to fraction form
    3,502.27/5,248.95 = 1,859.59/x
  3. Step 3: Cross multiply
    3,502.27x = 5,248.95 × 1,859.59
  4. Step 4: Simplify right side
    3,502.27x = 9,760,894.93
  5. Step 5: Solve for x
    x = 9,760,894.93/3,502.27
  6. Step 6: Final answer
    x = 2,787.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.