Home / 19,219.24-28,832.46-6,074.92

Finding the Fourth Proportional to 19,219.24, 28,832.46 and 6,074.92

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Solution

The fourth proportional to 19,219.24, 28,832.46 and 6,074.92 is: 9,113.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,219.24 : 28,832.46 = 6,074.92 : x
  2. Step 2: Convert to fraction form
    19,219.24/28,832.46 = 6,074.92/x
  3. Step 3: Cross multiply
    19,219.24x = 28,832.46 × 6,074.92
  4. Step 4: Simplify right side
    19,219.24x = 175,154,887.90
  5. Step 5: Solve for x
    x = 175,154,887.90/19,219.24
  6. Step 6: Final answer
    x = 9,113.52

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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.