Home / 22,011.84-32,996.16-10,334.88

Finding the Fourth Proportional to 22,011.84, 32,996.16 and 10,334.88

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Solution

The fourth proportional to 22,011.84, 32,996.16 and 10,334.88 is: 15,492.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,011.84 : 32,996.16 = 10,334.88 : x
  2. Step 2: Convert to fraction form
    22,011.84/32,996.16 = 10,334.88/x
  3. Step 3: Cross multiply
    22,011.84x = 32,996.16 × 10,334.88
  4. Step 4: Simplify right side
    22,011.84x = 341,011,354.06
  5. Step 5: Solve for x
    x = 341,011,354.06/22,011.84
  6. Step 6: Final answer
    x = 15,492.18

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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.