Home / 14,044.16-19,365.20-11,483.96

Finding the Fourth Proportional to 14,044.16, 19,365.20 and 11,483.96

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Solution

The fourth proportional to 14,044.16, 19,365.20 and 11,483.96 is: 15,834.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,044.16 : 19,365.20 = 11,483.96 : x
  2. Step 2: Convert to fraction form
    14,044.16/19,365.20 = 11,483.96/x
  3. Step 3: Cross multiply
    14,044.16x = 19,365.20 × 11,483.96
  4. Step 4: Simplify right side
    14,044.16x = 222,389,182.19
  5. Step 5: Solve for x
    x = 222,389,182.19/14,044.16
  6. Step 6: Final answer
    x = 15,834.99

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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.