Home / 30,524.95-45,713.60-26,391.52

Finding the Fourth Proportional to 30,524.95, 45,713.60 and 26,391.52

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Solution

The fourth proportional to 30,524.95, 45,713.60 and 26,391.52 is: 39,523.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,524.95 : 45,713.60 = 26,391.52 : x
  2. Step 2: Convert to fraction form
    30,524.95/45,713.60 = 26,391.52/x
  3. Step 3: Cross multiply
    30,524.95x = 45,713.60 × 26,391.52
  4. Step 4: Simplify right side
    30,524.95x = 1,206,451,388.67
  5. Step 5: Solve for x
    x = 1,206,451,388.67/30,524.95
  6. Step 6: Final answer
    x = 39,523.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.