Home / 4,148.28-6,219.45-2,298.24

Finding the Fourth Proportional to 4,148.28, 6,219.45 and 2,298.24

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Solution

The fourth proportional to 4,148.28, 6,219.45 and 2,298.24 is: 3,445.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,148.28 : 6,219.45 = 2,298.24 : x
  2. Step 2: Convert to fraction form
    4,148.28/6,219.45 = 2,298.24/x
  3. Step 3: Cross multiply
    4,148.28x = 6,219.45 × 2,298.24
  4. Step 4: Simplify right side
    4,148.28x = 14,293,788.77
  5. Step 5: Solve for x
    x = 14,293,788.77/4,148.28
  6. Step 6: Final answer
    x = 3,445.71

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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.