Home / 25,925.81-35,765.15-24,919.79

Finding the Fourth Proportional to 25,925.81, 35,765.15 and 24,919.79

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Solution

The fourth proportional to 25,925.81, 35,765.15 and 24,919.79 is: 34,377.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,925.81 : 35,765.15 = 24,919.79 : x
  2. Step 2: Convert to fraction form
    25,925.81/35,765.15 = 24,919.79/x
  3. Step 3: Cross multiply
    25,925.81x = 35,765.15 × 24,919.79
  4. Step 4: Simplify right side
    25,925.81x = 891,259,723.89
  5. Step 5: Solve for x
    x = 891,259,723.89/25,925.81
  6. Step 6: Final answer
    x = 34,377.32

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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.