Home / 48,014.87-72,019.58-14,734.85

Finding the Fourth Proportional to 48,014.87, 72,019.58 and 14,734.85

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Solution

The fourth proportional to 48,014.87, 72,019.58 and 14,734.85 is: 22,101.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,014.87 : 72,019.58 = 14,734.85 : x
  2. Step 2: Convert to fraction form
    48,014.87/72,019.58 = 14,734.85/x
  3. Step 3: Cross multiply
    48,014.87x = 72,019.58 × 14,734.85
  4. Step 4: Simplify right side
    48,014.87x = 1,061,197,491.48
  5. Step 5: Solve for x
    x = 1,061,197,491.48/48,014.87
  6. Step 6: Final answer
    x = 22,101.44

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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.