Home / 51,460.32-71,022.88-32,599.20

Finding the Fourth Proportional to 51,460.32, 71,022.88 and 32,599.20

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Solution

The fourth proportional to 51,460.32, 71,022.88 and 32,599.20 is: 44,991.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,460.32 : 71,022.88 = 32,599.20 : x
  2. Step 2: Convert to fraction form
    51,460.32/71,022.88 = 32,599.20/x
  3. Step 3: Cross multiply
    51,460.32x = 71,022.88 × 32,599.20
  4. Step 4: Simplify right side
    51,460.32x = 2,315,289,069.70
  5. Step 5: Solve for x
    x = 2,315,289,069.70/51,460.32
  6. Step 6: Final answer
    x = 44,991.73

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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.