Home / 11,104.12-15,323.42-6,068.35

Finding the Fourth Proportional to 11,104.12, 15,323.42 and 6,068.35

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Solution

The fourth proportional to 11,104.12, 15,323.42 and 6,068.35 is: 8,374.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,104.12 : 15,323.42 = 6,068.35 : x
  2. Step 2: Convert to fraction form
    11,104.12/15,323.42 = 6,068.35/x
  3. Step 3: Cross multiply
    11,104.12x = 15,323.42 × 6,068.35
  4. Step 4: Simplify right side
    11,104.12x = 92,987,875.76
  5. Step 5: Solve for x
    x = 92,987,875.76/11,104.12
  6. Step 6: Final answer
    x = 8,374.18

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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.