Home / 30,344.83-45,519.68-23,239.31

Finding the Fourth Proportional to 30,344.83, 45,519.68 and 23,239.31

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Solution

The fourth proportional to 30,344.83, 45,519.68 and 23,239.31 is: 34,860.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,344.83 : 45,519.68 = 23,239.31 : x
  2. Step 2: Convert to fraction form
    30,344.83/45,519.68 = 23,239.31/x
  3. Step 3: Cross multiply
    30,344.83x = 45,519.68 × 23,239.31
  4. Step 4: Simplify right side
    30,344.83x = 1,057,845,838.42
  5. Step 5: Solve for x
    x = 1,057,845,838.42/30,344.83
  6. Step 6: Final answer
    x = 34,860.83

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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.