Home / 19,698.04-29,548.80-6,550.52

Finding the Fourth Proportional to 19,698.04, 29,548.80 and 6,550.52

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Solution

The fourth proportional to 19,698.04, 29,548.80 and 6,550.52 is: 9,826.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,698.04 : 29,548.80 = 6,550.52 : x
  2. Step 2: Convert to fraction form
    19,698.04/29,548.80 = 6,550.52/x
  3. Step 3: Cross multiply
    19,698.04x = 29,548.80 × 6,550.52
  4. Step 4: Simplify right side
    19,698.04x = 193,560,005.38
  5. Step 5: Solve for x
    x = 193,560,005.38/19,698.04
  6. Step 6: Final answer
    x = 9,826.36

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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.