Home / 23,411.90-32,305.77-13,852.07

Finding the Fourth Proportional to 23,411.90, 32,305.77 and 13,852.07

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Solution

The fourth proportional to 23,411.90, 32,305.77 and 13,852.07 is: 19,114.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,411.90 : 32,305.77 = 13,852.07 : x
  2. Step 2: Convert to fraction form
    23,411.90/32,305.77 = 13,852.07/x
  3. Step 3: Cross multiply
    23,411.90x = 32,305.77 × 13,852.07
  4. Step 4: Simplify right side
    23,411.90x = 447,501,868.21
  5. Step 5: Solve for x
    x = 447,501,868.21/23,411.90
  6. Step 6: Final answer
    x = 19,114.30

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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.