Home / 45,213.80-62,396.58-25,069.50

Finding the Fourth Proportional to 45,213.80, 62,396.58 and 25,069.50

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Solution

The fourth proportional to 45,213.80, 62,396.58 and 25,069.50 is: 34,596.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,213.80 : 62,396.58 = 25,069.50 : x
  2. Step 2: Convert to fraction form
    45,213.80/62,396.58 = 25,069.50/x
  3. Step 3: Cross multiply
    45,213.80x = 62,396.58 × 25,069.50
  4. Step 4: Simplify right side
    45,213.80x = 1,564,251,062.31
  5. Step 5: Solve for x
    x = 1,564,251,062.31/45,213.80
  6. Step 6: Final answer
    x = 34,596.77

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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.