Home / 7,466.76-10,304.13-4,109.81

Finding the Fourth Proportional to 7,466.76, 10,304.13 and 4,109.81

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Solution

The fourth proportional to 7,466.76, 10,304.13 and 4,109.81 is: 5,671.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,466.76 : 10,304.13 = 4,109.81 : x
  2. Step 2: Convert to fraction form
    7,466.76/10,304.13 = 4,109.81/x
  3. Step 3: Cross multiply
    7,466.76x = 10,304.13 × 4,109.81
  4. Step 4: Simplify right side
    7,466.76x = 42,348,042.28
  5. Step 5: Solve for x
    x = 42,348,042.28/7,466.76
  6. Step 6: Final answer
    x = 5,671.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.