Home / 19,304.04-26,638.33-10,804.73

Finding the Fourth Proportional to 19,304.04, 26,638.33 and 10,804.73

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Solution

The fourth proportional to 19,304.04, 26,638.33 and 10,804.73 is: 14,909.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,304.04 : 26,638.33 = 10,804.73 : x
  2. Step 2: Convert to fraction form
    19,304.04/26,638.33 = 10,804.73/x
  3. Step 3: Cross multiply
    19,304.04x = 26,638.33 × 10,804.73
  4. Step 4: Simplify right side
    19,304.04x = 287,819,963.30
  5. Step 5: Solve for x
    x = 287,819,963.30/19,304.04
  6. Step 6: Final answer
    x = 14,909.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.