Home / 22,308.48-33,462.92-7,315.38

Finding the Fourth Proportional to 22,308.48, 33,462.92 and 7,315.38

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Solution

The fourth proportional to 22,308.48, 33,462.92 and 7,315.38 is: 10,973.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,308.48 : 33,462.92 = 7,315.38 : x
  2. Step 2: Convert to fraction form
    22,308.48/33,462.92 = 7,315.38/x
  3. Step 3: Cross multiply
    22,308.48x = 33,462.92 × 7,315.38
  4. Step 4: Simplify right side
    22,308.48x = 244,793,994.00
  5. Step 5: Solve for x
    x = 244,793,994.00/22,308.48
  6. Step 6: Final answer
    x = 10,973.14

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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.