Home / 40,298.58-60,441.12-10,716.84

Finding the Fourth Proportional to 40,298.58, 60,441.12 and 10,716.84

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Solution

The fourth proportional to 40,298.58, 60,441.12 and 10,716.84 is: 16,073.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,298.58 : 60,441.12 = 10,716.84 : x
  2. Step 2: Convert to fraction form
    40,298.58/60,441.12 = 10,716.84/x
  3. Step 3: Cross multiply
    40,298.58x = 60,441.12 × 10,716.84
  4. Step 4: Simplify right side
    40,298.58x = 647,737,812.46
  5. Step 5: Solve for x
    x = 647,737,812.46/40,298.58
  6. Step 6: Final answer
    x = 16,073.46

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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.