Home / 22,089.42-33,134.04-8,938.26

Finding the Fourth Proportional to 22,089.42, 33,134.04 and 8,938.26

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Solution

The fourth proportional to 22,089.42, 33,134.04 and 8,938.26 is: 13,407.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,089.42 : 33,134.04 = 8,938.26 : x
  2. Step 2: Convert to fraction form
    22,089.42/33,134.04 = 8,938.26/x
  3. Step 3: Cross multiply
    22,089.42x = 33,134.04 × 8,938.26
  4. Step 4: Simplify right side
    22,089.42x = 296,160,664.37
  5. Step 5: Solve for x
    x = 296,160,664.37/22,089.42
  6. Step 6: Final answer
    x = 13,407.35

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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.