Home / 29,243.04-43,859.72-10,519.59

Finding the Fourth Proportional to 29,243.04, 43,859.72 and 10,519.59

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Solution

The fourth proportional to 29,243.04, 43,859.72 and 10,519.59 is: 15,777.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,243.04 : 43,859.72 = 10,519.59 : x
  2. Step 2: Convert to fraction form
    29,243.04/43,859.72 = 10,519.59/x
  3. Step 3: Cross multiply
    29,243.04x = 43,859.72 × 10,519.59
  4. Step 4: Simplify right side
    29,243.04x = 461,386,219.32
  5. Step 5: Solve for x
    x = 461,386,219.32/29,243.04
  6. Step 6: Final answer
    x = 15,777.64

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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.