Home / 22,113.04-33,132.60-9,614.34

Finding the Fourth Proportional to 22,113.04, 33,132.60 and 9,614.34

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Solution

The fourth proportional to 22,113.04, 33,132.60 and 9,614.34 is: 14,405.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,113.04 : 33,132.60 = 9,614.34 : x
  2. Step 2: Convert to fraction form
    22,113.04/33,132.60 = 9,614.34/x
  3. Step 3: Cross multiply
    22,113.04x = 33,132.60 × 9,614.34
  4. Step 4: Simplify right side
    22,113.04x = 318,548,081.48
  5. Step 5: Solve for x
    x = 318,548,081.48/22,113.04
  6. Step 6: Final answer
    x = 14,405.44

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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.