Home / 10,100.19-13,949.93-6,737.16

Finding the Fourth Proportional to 10,100.19, 13,949.93 and 6,737.16

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Solution

The fourth proportional to 10,100.19, 13,949.93 and 6,737.16 is: 9,305.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,100.19 : 13,949.93 = 6,737.16 : x
  2. Step 2: Convert to fraction form
    10,100.19/13,949.93 = 6,737.16/x
  3. Step 3: Cross multiply
    10,100.19x = 13,949.93 × 6,737.16
  4. Step 4: Simplify right side
    10,100.19x = 93,982,876.71
  5. Step 5: Solve for x
    x = 93,982,876.71/10,100.19
  6. Step 6: Final answer
    x = 9,305.06

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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.