Home / 10,005.56-13,810.62-6,026.04

Finding the Fourth Proportional to 10,005.56, 13,810.62 and 6,026.04

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Solution

The fourth proportional to 10,005.56, 13,810.62 and 6,026.04 is: 8,317.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,005.56 : 13,810.62 = 6,026.04 : x
  2. Step 2: Convert to fraction form
    10,005.56/13,810.62 = 6,026.04/x
  3. Step 3: Cross multiply
    10,005.56x = 13,810.62 × 6,026.04
  4. Step 4: Simplify right side
    10,005.56x = 83,223,348.54
  5. Step 5: Solve for x
    x = 83,223,348.54/10,005.56
  6. Step 6: Final answer
    x = 8,317.71

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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.