Home / 23,985.91-33,098.59-13,911.13

Finding the Fourth Proportional to 23,985.91, 33,098.59 and 13,911.13

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Solution

The fourth proportional to 23,985.91, 33,098.59 and 13,911.13 is: 19,196.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,985.91 : 33,098.59 = 13,911.13 : x
  2. Step 2: Convert to fraction form
    23,985.91/33,098.59 = 13,911.13/x
  3. Step 3: Cross multiply
    23,985.91x = 33,098.59 × 13,911.13
  4. Step 4: Simplify right side
    23,985.91x = 460,438,788.31
  5. Step 5: Solve for x
    x = 460,438,788.31/23,985.91
  6. Step 6: Final answer
    x = 19,196.22

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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.