Home / 35,488.24-53,144.88-22,307.92

Finding the Fourth Proportional to 35,488.24, 53,144.88 and 22,307.92

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Solution

The fourth proportional to 35,488.24, 53,144.88 and 22,307.92 is: 33,406.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,488.24 : 53,144.88 = 22,307.92 : x
  2. Step 2: Convert to fraction form
    35,488.24/53,144.88 = 22,307.92/x
  3. Step 3: Cross multiply
    35,488.24x = 53,144.88 × 22,307.92
  4. Step 4: Simplify right side
    35,488.24x = 1,185,551,731.45
  5. Step 5: Solve for x
    x = 1,185,551,731.45/35,488.24
  6. Step 6: Final answer
    x = 33,406.89

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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.