Home / 25,925.85-35,922.20-25,365.33

Finding the Fourth Proportional to 25,925.85, 35,922.20 and 25,365.33

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Solution

The fourth proportional to 25,925.85, 35,922.20 and 25,365.33 is: 35,145.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,925.85 : 35,922.20 = 25,365.33 : x
  2. Step 2: Convert to fraction form
    25,925.85/35,922.20 = 25,365.33/x
  3. Step 3: Cross multiply
    25,925.85x = 35,922.20 × 25,365.33
  4. Step 4: Simplify right side
    25,925.85x = 911,178,330.50
  5. Step 5: Solve for x
    x = 911,178,330.50/25,925.85
  6. Step 6: Final answer
    x = 35,145.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.