Home / 5,298.94-7,949.04-2,376.82

Finding the Fourth Proportional to 5,298.94, 7,949.04 and 2,376.82

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Solution

The fourth proportional to 5,298.94, 7,949.04 and 2,376.82 is: 3,565.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,298.94 : 7,949.04 = 2,376.82 : x
  2. Step 2: Convert to fraction form
    5,298.94/7,949.04 = 2,376.82/x
  3. Step 3: Cross multiply
    5,298.94x = 7,949.04 × 2,376.82
  4. Step 4: Simplify right side
    5,298.94x = 18,893,437.25
  5. Step 5: Solve for x
    x = 18,893,437.25/5,298.94
  6. Step 6: Final answer
    x = 3,565.51

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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.