Home / 14,110.04-19,467.91-11,116.58

Finding the Fourth Proportional to 14,110.04, 19,467.91 and 11,116.58

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Solution

The fourth proportional to 14,110.04, 19,467.91 and 11,116.58 is: 15,337.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,110.04 : 19,467.91 = 11,116.58 : x
  2. Step 2: Convert to fraction form
    14,110.04/19,467.91 = 11,116.58/x
  3. Step 3: Cross multiply
    14,110.04x = 19,467.91 × 11,116.58
  4. Step 4: Simplify right side
    14,110.04x = 216,416,578.95
  5. Step 5: Solve for x
    x = 216,416,578.95/14,110.04
  6. Step 6: Final answer
    x = 15,337.77

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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.