Home / 8,816.04-13,204.08-7,297.56

Finding the Fourth Proportional to 8,816.04, 13,204.08 and 7,297.56

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Solution

The fourth proportional to 8,816.04, 13,204.08 and 7,297.56 is: 10,929.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,816.04 : 13,204.08 = 7,297.56 : x
  2. Step 2: Convert to fraction form
    8,816.04/13,204.08 = 7,297.56/x
  3. Step 3: Cross multiply
    8,816.04x = 13,204.08 × 7,297.56
  4. Step 4: Simplify right side
    8,816.04x = 96,357,566.04
  5. Step 5: Solve for x
    x = 96,357,566.04/8,816.04
  6. Step 6: Final answer
    x = 10,929.80

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1.5x scale

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.