Home / 4,030.89-6,046.17-1,109.12

Finding the Fourth Proportional to 4,030.89, 6,046.17 and 1,109.12

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Solution

The fourth proportional to 4,030.89, 6,046.17 and 1,109.12 is: 1,663.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030.89 : 6,046.17 = 1,109.12 : x
  2. Step 2: Convert to fraction form
    4,030.89/6,046.17 = 1,109.12/x
  3. Step 3: Cross multiply
    4,030.89x = 6,046.17 × 1,109.12
  4. Step 4: Simplify right side
    4,030.89x = 6,705,897.84
  5. Step 5: Solve for x
    x = 6,705,897.84/4,030.89
  6. Step 6: Final answer
    x = 1,663.63

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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.