Home / 43,192.22-64,797.55-15,113.19

Finding the Fourth Proportional to 43,192.22, 64,797.55 and 15,113.19

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Solution

The fourth proportional to 43,192.22, 64,797.55 and 15,113.19 is: 22,673.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,192.22 : 64,797.55 = 15,113.19 : x
  2. Step 2: Convert to fraction form
    43,192.22/64,797.55 = 15,113.19/x
  3. Step 3: Cross multiply
    43,192.22x = 64,797.55 × 15,113.19
  4. Step 4: Simplify right side
    43,192.22x = 979,297,722.47
  5. Step 5: Solve for x
    x = 979,297,722.47/43,192.22
  6. Step 6: Final answer
    x = 22,673.01

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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.