Home / 45,766.64-63,159.08-25,623.04

Finding the Fourth Proportional to 45,766.64, 63,159.08 and 25,623.04

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Solution

The fourth proportional to 45,766.64, 63,159.08 and 25,623.04 is: 35,360.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,766.64 : 63,159.08 = 25,623.04 : x
  2. Step 2: Convert to fraction form
    45,766.64/63,159.08 = 25,623.04/x
  3. Step 3: Cross multiply
    45,766.64x = 63,159.08 × 25,623.04
  4. Step 4: Simplify right side
    45,766.64x = 1,618,327,633.20
  5. Step 5: Solve for x
    x = 1,618,327,633.20/45,766.64
  6. Step 6: Final answer
    x = 35,360.42

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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.