Home / 45,778.04-63,173.40-25,634.96

Finding the Fourth Proportional to 45,778.04, 63,173.40 and 25,634.96

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Solution

The fourth proportional to 45,778.04, 63,173.40 and 25,634.96 is: 35,376.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,778.04 : 63,173.40 = 25,634.96 : x
  2. Step 2: Convert to fraction form
    45,778.04/63,173.40 = 25,634.96/x
  3. Step 3: Cross multiply
    45,778.04x = 63,173.40 × 25,634.96
  4. Step 4: Simplify right side
    45,778.04x = 1,619,447,582.06
  5. Step 5: Solve for x
    x = 1,619,447,582.06/45,778.04
  6. Step 6: Final answer
    x = 35,376.08

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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.