Home / 43,289.52-64,926.06-15,202.98

Finding the Fourth Proportional to 43,289.52, 64,926.06 and 15,202.98

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Solution

The fourth proportional to 43,289.52, 64,926.06 and 15,202.98 is: 22,801.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,289.52 : 64,926.06 = 15,202.98 : x
  2. Step 2: Convert to fraction form
    43,289.52/64,926.06 = 15,202.98/x
  3. Step 3: Cross multiply
    43,289.52x = 64,926.06 × 15,202.98
  4. Step 4: Simplify right side
    43,289.52x = 987,069,591.66
  5. Step 5: Solve for x
    x = 987,069,591.66/43,289.52
  6. Step 6: Final answer
    x = 22,801.58

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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.