Home / 16,763.33-23,130.11-9,595.44

Finding the Fourth Proportional to 16,763.33, 23,130.11 and 9,595.44

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Solution

The fourth proportional to 16,763.33, 23,130.11 and 9,595.44 is: 13,239.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,763.33 : 23,130.11 = 9,595.44 : x
  2. Step 2: Convert to fraction form
    16,763.33/23,130.11 = 9,595.44/x
  3. Step 3: Cross multiply
    16,763.33x = 23,130.11 × 9,595.44
  4. Step 4: Simplify right side
    16,763.33x = 221,943,548.86
  5. Step 5: Solve for x
    x = 221,943,548.86/16,763.33
  6. Step 6: Final answer
    x = 13,239.82

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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.