Home / 22,064.80-33,078.59-9,575.41

Finding the Fourth Proportional to 22,064.80, 33,078.59 and 9,575.41

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Solution

The fourth proportional to 22,064.80, 33,078.59 and 9,575.41 is: 14,355.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,064.80 : 33,078.59 = 9,575.41 : x
  2. Step 2: Convert to fraction form
    22,064.80/33,078.59 = 9,575.41/x
  3. Step 3: Cross multiply
    22,064.80x = 33,078.59 × 9,575.41
  4. Step 4: Simplify right side
    22,064.80x = 316,740,848.20
  5. Step 5: Solve for x
    x = 316,740,848.20/22,064.80
  6. Step 6: Final answer
    x = 14,355.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.