Home / 10,756.04-16,125.82-6,081.32

Finding the Fourth Proportional to 10,756.04, 16,125.82 and 6,081.32

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Solution

The fourth proportional to 10,756.04, 16,125.82 and 6,081.32 is: 9,117.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,756.04 : 16,125.82 = 6,081.32 : x
  2. Step 2: Convert to fraction form
    10,756.04/16,125.82 = 6,081.32/x
  3. Step 3: Cross multiply
    10,756.04x = 16,125.82 × 6,081.32
  4. Step 4: Simplify right side
    10,756.04x = 98,066,296.79
  5. Step 5: Solve for x
    x = 98,066,296.79/10,756.04
  6. Step 6: Final answer
    x = 9,117.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.