Home / 4,010.16-6,011.24-1,929.57

Finding the Fourth Proportional to 4,010.16, 6,011.24 and 1,929.57

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Solution

The fourth proportional to 4,010.16, 6,011.24 and 1,929.57 is: 2,892.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010.16 : 6,011.24 = 1,929.57 : x
  2. Step 2: Convert to fraction form
    4,010.16/6,011.24 = 1,929.57/x
  3. Step 3: Cross multiply
    4,010.16x = 6,011.24 × 1,929.57
  4. Step 4: Simplify right side
    4,010.16x = 11,599,098.72
  5. Step 5: Solve for x
    x = 11,599,098.72/4,010.16
  6. Step 6: Final answer
    x = 2,892.43

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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.