Home / 33,276.29-49,913.01-13,555.22

Finding the Fourth Proportional to 33,276.29, 49,913.01 and 13,555.22

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Solution

The fourth proportional to 33,276.29, 49,913.01 and 13,555.22 is: 20,332.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,276.29 : 49,913.01 = 13,555.22 : x
  2. Step 2: Convert to fraction form
    33,276.29/49,913.01 = 13,555.22/x
  3. Step 3: Cross multiply
    33,276.29x = 49,913.01 × 13,555.22
  4. Step 4: Simplify right side
    33,276.29x = 676,581,581.85
  5. Step 5: Solve for x
    x = 676,581,581.85/33,276.29
  6. Step 6: Final answer
    x = 20,332.25

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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.