Home / 19,252.18-28,882.59-6,105.34

Finding the Fourth Proportional to 19,252.18, 28,882.59 and 6,105.34

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Solution

The fourth proportional to 19,252.18, 28,882.59 and 6,105.34 is: 9,159.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,252.18 : 28,882.59 = 6,105.34 : x
  2. Step 2: Convert to fraction form
    19,252.18/28,882.59 = 6,105.34/x
  3. Step 3: Cross multiply
    19,252.18x = 28,882.59 × 6,105.34
  4. Step 4: Simplify right side
    19,252.18x = 176,338,032.03
  5. Step 5: Solve for x
    x = 176,338,032.03/19,252.18
  6. Step 6: Final answer
    x = 9,159.38

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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.