Home / 35,202.74-52,824.49-13,031.69

Finding the Fourth Proportional to 35,202.74, 52,824.49 and 13,031.69

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Solution

The fourth proportional to 35,202.74, 52,824.49 and 13,031.69 is: 19,555.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,202.74 : 52,824.49 = 13,031.69 : x
  2. Step 2: Convert to fraction form
    35,202.74/52,824.49 = 13,031.69/x
  3. Step 3: Cross multiply
    35,202.74x = 52,824.49 × 13,031.69
  4. Step 4: Simplify right side
    35,202.74x = 688,392,081.39
  5. Step 5: Solve for x
    x = 688,392,081.39/35,202.74
  6. Step 6: Final answer
    x = 19,555.07

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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.