Home / 14,110.74-19,466.56-9,074.04

Finding the Fourth Proportional to 14,110.74, 19,466.56 and 9,074.04

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Solution

The fourth proportional to 14,110.74, 19,466.56 and 9,074.04 is: 12,518.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,110.74 : 19,466.56 = 9,074.04 : x
  2. Step 2: Convert to fraction form
    14,110.74/19,466.56 = 9,074.04/x
  3. Step 3: Cross multiply
    14,110.74x = 19,466.56 × 9,074.04
  4. Step 4: Simplify right side
    14,110.74x = 176,640,344.10
  5. Step 5: Solve for x
    x = 176,640,344.10/14,110.74
  6. Step 6: Final answer
    x = 12,518.15

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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.