Home / 45,715.25-63,084.08-25,568.64

Finding the Fourth Proportional to 45,715.25, 63,084.08 and 25,568.64

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Solution

The fourth proportional to 45,715.25, 63,084.08 and 25,568.64 is: 35,283.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,715.25 : 63,084.08 = 25,568.64 : x
  2. Step 2: Convert to fraction form
    45,715.25/63,084.08 = 25,568.64/x
  3. Step 3: Cross multiply
    45,715.25x = 63,084.08 × 25,568.64
  4. Step 4: Simplify right side
    45,715.25x = 1,612,974,003.41
  5. Step 5: Solve for x
    x = 1,612,974,003.41/45,715.25
  6. Step 6: Final answer
    x = 35,283.07

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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.