Home / 4,010.34-6,011.28-1,377.03

Finding the Fourth Proportional to 4,010.34, 6,011.28 and 1,377.03

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Solution

The fourth proportional to 4,010.34, 6,011.28 and 1,377.03 is: 2,064.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010.34 : 6,011.28 = 1,377.03 : x
  2. Step 2: Convert to fraction form
    4,010.34/6,011.28 = 1,377.03/x
  3. Step 3: Cross multiply
    4,010.34x = 6,011.28 × 1,377.03
  4. Step 4: Simplify right side
    4,010.34x = 8,277,712.90
  5. Step 5: Solve for x
    x = 8,277,712.90/4,010.34
  6. Step 6: Final answer
    x = 2,064.09

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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.