Home / 22,319.76-33,492.62-10,007.76

Finding the Fourth Proportional to 22,319.76, 33,492.62 and 10,007.76

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Solution

The fourth proportional to 22,319.76, 33,492.62 and 10,007.76 is: 15,017.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,319.76 : 33,492.62 = 10,007.76 : x
  2. Step 2: Convert to fraction form
    22,319.76/33,492.62 = 10,007.76/x
  3. Step 3: Cross multiply
    22,319.76x = 33,492.62 × 10,007.76
  4. Step 4: Simplify right side
    22,319.76x = 335,186,102.73
  5. Step 5: Solve for x
    x = 335,186,102.73/22,319.76
  6. Step 6: Final answer
    x = 15,017.46

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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.