Home / 12,091.04-16,677.24-9,852.92

Finding the Fourth Proportional to 12,091.04, 16,677.24 and 9,852.92

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Solution

The fourth proportional to 12,091.04, 16,677.24 and 9,852.92 is: 13,590.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,091.04 : 16,677.24 = 9,852.92 : x
  2. Step 2: Convert to fraction form
    12,091.04/16,677.24 = 9,852.92/x
  3. Step 3: Cross multiply
    12,091.04x = 16,677.24 × 9,852.92
  4. Step 4: Simplify right side
    12,091.04x = 164,319,511.54
  5. Step 5: Solve for x
    x = 164,319,511.54/12,091.04
  6. Step 6: Final answer
    x = 13,590.19

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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.