Home / 22,311.16-33,444.98-10,621.24

Finding the Fourth Proportional to 22,311.16, 33,444.98 and 10,621.24

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Solution

The fourth proportional to 22,311.16, 33,444.98 and 10,621.24 is: 15,921.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,311.16 : 33,444.98 = 10,621.24 : x
  2. Step 2: Convert to fraction form
    22,311.16/33,444.98 = 10,621.24/x
  3. Step 3: Cross multiply
    22,311.16x = 33,444.98 × 10,621.24
  4. Step 4: Simplify right side
    22,311.16x = 355,227,159.38
  5. Step 5: Solve for x
    x = 355,227,159.38/22,311.16
  6. Step 6: Final answer
    x = 15,921.50

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Double scale
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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.