Home / 45,949.68-63,411.66-25,806.60

Finding the Fourth Proportional to 45,949.68, 63,411.66 and 25,806.60

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Solution

The fourth proportional to 45,949.68, 63,411.66 and 25,806.60 is: 35,613.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,949.68 : 63,411.66 = 25,806.60 : x
  2. Step 2: Convert to fraction form
    45,949.68/63,411.66 = 25,806.60/x
  3. Step 3: Cross multiply
    45,949.68x = 63,411.66 × 25,806.60
  4. Step 4: Simplify right side
    45,949.68x = 1,636,439,344.96
  5. Step 5: Solve for x
    x = 1,636,439,344.96/45,949.68
  6. Step 6: Final answer
    x = 35,613.73

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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.