Home / 10,369.19-14,304.92-7,010.76

Finding the Fourth Proportional to 10,369.19, 14,304.92 and 7,010.76

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Solution

The fourth proportional to 10,369.19, 14,304.92 and 7,010.76 is: 9,671.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,369.19 : 14,304.92 = 7,010.76 : x
  2. Step 2: Convert to fraction form
    10,369.19/14,304.92 = 7,010.76/x
  3. Step 3: Cross multiply
    10,369.19x = 14,304.92 × 7,010.76
  4. Step 4: Simplify right side
    10,369.19x = 100,288,325.89
  5. Step 5: Solve for x
    x = 100,288,325.89/10,369.19
  6. Step 6: Final answer
    x = 9,671.77

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Half scale
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Double scale
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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.