Home / 22,031.37-33,052.47-10,330.92

Finding the Fourth Proportional to 22,031.37, 33,052.47 and 10,330.92

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Solution

The fourth proportional to 22,031.37, 33,052.47 and 10,330.92 is: 15,498.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,031.37 : 33,052.47 = 10,330.92 : x
  2. Step 2: Convert to fraction form
    22,031.37/33,052.47 = 10,330.92/x
  3. Step 3: Cross multiply
    22,031.37x = 33,052.47 × 10,330.92
  4. Step 4: Simplify right side
    22,031.37x = 341,462,423.37
  5. Step 5: Solve for x
    x = 341,462,423.37/22,031.37
  6. Step 6: Final answer
    x = 15,498.92

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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.