Home / 3,341.42-5,011.98-1,585.14

Finding the Fourth Proportional to 3,341.42, 5,011.98 and 1,585.14

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Solution

The fourth proportional to 3,341.42, 5,011.98 and 1,585.14 is: 2,377.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341.42 : 5,011.98 = 1,585.14 : x
  2. Step 2: Convert to fraction form
    3,341.42/5,011.98 = 1,585.14/x
  3. Step 3: Cross multiply
    3,341.42x = 5,011.98 × 1,585.14
  4. Step 4: Simplify right side
    3,341.42x = 7,944,665.24
  5. Step 5: Solve for x
    x = 7,944,665.24/3,341.42
  6. Step 6: Final answer
    x = 2,377.63

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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.