Home / 22,580.66-33,872.07-10,903.70

Finding the Fourth Proportional to 22,580.66, 33,872.07 and 10,903.70

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Solution

The fourth proportional to 22,580.66, 33,872.07 and 10,903.70 is: 16,356.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,580.66 : 33,872.07 = 10,903.70 : x
  2. Step 2: Convert to fraction form
    22,580.66/33,872.07 = 10,903.70/x
  3. Step 3: Cross multiply
    22,580.66x = 33,872.07 × 10,903.70
  4. Step 4: Simplify right side
    22,580.66x = 369,330,835.14
  5. Step 5: Solve for x
    x = 369,330,835.14/22,580.66
  6. Step 6: Final answer
    x = 16,356.07

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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.