Home / 45,766.84-63,154.86-25,619.08

Finding the Fourth Proportional to 45,766.84, 63,154.86 and 25,619.08

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Solution

The fourth proportional to 45,766.84, 63,154.86 and 25,619.08 is: 35,352.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,766.84 : 63,154.86 = 25,619.08 : x
  2. Step 2: Convert to fraction form
    45,766.84/63,154.86 = 25,619.08/x
  3. Step 3: Cross multiply
    45,766.84x = 63,154.86 × 25,619.08
  4. Step 4: Simplify right side
    45,766.84x = 1,617,969,410.73
  5. Step 5: Solve for x
    x = 1,617,969,410.73/45,766.84
  6. Step 6: Final answer
    x = 35,352.44

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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.