Home / 45,769.68-63,154.82-25,627.40

Finding the Fourth Proportional to 45,769.68, 63,154.82 and 25,627.40

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Solution

The fourth proportional to 45,769.68, 63,154.82 and 25,627.40 is: 35,361.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,769.68 : 63,154.82 = 25,627.40 : x
  2. Step 2: Convert to fraction form
    45,769.68/63,154.82 = 25,627.40/x
  3. Step 3: Cross multiply
    45,769.68x = 63,154.82 × 25,627.40
  4. Step 4: Simplify right side
    45,769.68x = 1,618,493,834.07
  5. Step 5: Solve for x
    x = 1,618,493,834.07/45,769.68
  6. Step 6: Final answer
    x = 35,361.70

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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.