Home / 45,212.88-62,393.47-25,069.76

Finding the Fourth Proportional to 45,212.88, 62,393.47 and 25,069.76

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Solution

The fourth proportional to 45,212.88, 62,393.47 and 25,069.76 is: 34,596.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,212.88 : 62,393.47 = 25,069.76 : x
  2. Step 2: Convert to fraction form
    45,212.88/62,393.47 = 25,069.76/x
  3. Step 3: Cross multiply
    45,212.88x = 62,393.47 × 25,069.76
  4. Step 4: Simplify right side
    45,212.88x = 1,564,188,943.83
  5. Step 5: Solve for x
    x = 1,564,188,943.83/45,212.88
  6. Step 6: Final answer
    x = 34,596.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.