Home / 22,330.64-33,472.28-10,474.40

Finding the Fourth Proportional to 22,330.64, 33,472.28 and 10,474.40

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Solution

The fourth proportional to 22,330.64, 33,472.28 and 10,474.40 is: 15,700.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,330.64 : 33,472.28 = 10,474.40 : x
  2. Step 2: Convert to fraction form
    22,330.64/33,472.28 = 10,474.40/x
  3. Step 3: Cross multiply
    22,330.64x = 33,472.28 × 10,474.40
  4. Step 4: Simplify right side
    22,330.64x = 350,602,049.63
  5. Step 5: Solve for x
    x = 350,602,049.63/22,330.64
  6. Step 6: Final answer
    x = 15,700.49

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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.