Home / 2,298.15-3,447.23-1,569.15

Finding the Fourth Proportional to 2,298.15, 3,447.23 and 1,569.15

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Solution

The fourth proportional to 2,298.15, 3,447.23 and 1,569.15 is: 2,353.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298.15 : 3,447.23 = 1,569.15 : x
  2. Step 2: Convert to fraction form
    2,298.15/3,447.23 = 1,569.15/x
  3. Step 3: Cross multiply
    2,298.15x = 3,447.23 × 1,569.15
  4. Step 4: Simplify right side
    2,298.15x = 5,409,213.11
  5. Step 5: Solve for x
    x = 5,409,213.11/2,298.15
  6. Step 6: Final answer
    x = 2,353.73

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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.