Home / 23,841.90-32,907.80-13,776.19

Finding the Fourth Proportional to 23,841.90, 32,907.80 and 13,776.19

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Solution

The fourth proportional to 23,841.90, 32,907.80 and 13,776.19 is: 19,014.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,841.90 : 32,907.80 = 13,776.19 : x
  2. Step 2: Convert to fraction form
    23,841.90/32,907.80 = 13,776.19/x
  3. Step 3: Cross multiply
    23,841.90x = 32,907.80 × 13,776.19
  4. Step 4: Simplify right side
    23,841.90x = 453,344,105.28
  5. Step 5: Solve for x
    x = 453,344,105.28/23,841.90
  6. Step 6: Final answer
    x = 19,014.59

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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.