Home / 2,995.32-4,491.66-1,608.42

Finding the Fourth Proportional to 2,995.32, 4,491.66 and 1,608.42

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Solution

The fourth proportional to 2,995.32, 4,491.66 and 1,608.42 is: 2,411.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,995.32 : 4,491.66 = 1,608.42 : x
  2. Step 2: Convert to fraction form
    2,995.32/4,491.66 = 1,608.42/x
  3. Step 3: Cross multiply
    2,995.32x = 4,491.66 × 1,608.42
  4. Step 4: Simplify right side
    2,995.32x = 7,224,475.78
  5. Step 5: Solve for x
    x = 7,224,475.78/2,995.32
  6. Step 6: Final answer
    x = 2,411.92

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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.