Home / 22,217.04-33,342.06-10,530.30

Finding the Fourth Proportional to 22,217.04, 33,342.06 and 10,530.30

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Solution

The fourth proportional to 22,217.04, 33,342.06 and 10,530.30 is: 15,803.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,217.04 : 33,342.06 = 10,530.30 : x
  2. Step 2: Convert to fraction form
    22,217.04/33,342.06 = 10,530.30/x
  3. Step 3: Cross multiply
    22,217.04x = 33,342.06 × 10,530.30
  4. Step 4: Simplify right side
    22,217.04x = 351,101,894.42
  5. Step 5: Solve for x
    x = 351,101,894.42/22,217.04
  6. Step 6: Final answer
    x = 15,803.27

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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.