Home / 19,329.14-28,998.24-6,001.45

Finding the Fourth Proportional to 19,329.14, 28,998.24 and 6,001.45

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Solution

The fourth proportional to 19,329.14, 28,998.24 and 6,001.45 is: 9,003.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,329.14 : 28,998.24 = 6,001.45 : x
  2. Step 2: Convert to fraction form
    19,329.14/28,998.24 = 6,001.45/x
  3. Step 3: Cross multiply
    19,329.14x = 28,998.24 × 6,001.45
  4. Step 4: Simplify right side
    19,329.14x = 174,031,342.46
  5. Step 5: Solve for x
    x = 174,031,342.46/19,329.14
  6. Step 6: Final answer
    x = 9,003.58

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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.