Home / 45,034.58-67,529.55-26,319.33

Finding the Fourth Proportional to 45,034.58, 67,529.55 and 26,319.33

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Solution

The fourth proportional to 45,034.58, 67,529.55 and 26,319.33 is: 39,465.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,034.58 : 67,529.55 = 26,319.33 : x
  2. Step 2: Convert to fraction form
    45,034.58/67,529.55 = 26,319.33/x
  3. Step 3: Cross multiply
    45,034.58x = 67,529.55 × 26,319.33
  4. Step 4: Simplify right side
    45,034.58x = 1,777,332,461.85
  5. Step 5: Solve for x
    x = 1,777,332,461.85/45,034.58
  6. Step 6: Final answer
    x = 39,465.95

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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.