Home / 10,081.07-13,909.73-6,852.01

Finding the Fourth Proportional to 10,081.07, 13,909.73 and 6,852.01

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Solution

The fourth proportional to 10,081.07, 13,909.73 and 6,852.01 is: 9,454.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,081.07 : 13,909.73 = 6,852.01 : x
  2. Step 2: Convert to fraction form
    10,081.07/13,909.73 = 6,852.01/x
  3. Step 3: Cross multiply
    10,081.07x = 13,909.73 × 6,852.01
  4. Step 4: Simplify right side
    10,081.07x = 95,309,566.10
  5. Step 5: Solve for x
    x = 95,309,566.10/10,081.07
  6. Step 6: Final answer
    x = 9,454.31

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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.