Home / 22,254.66-33,390.77-9,765.99

Finding the Fourth Proportional to 22,254.66, 33,390.77 and 9,765.99

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Solution

The fourth proportional to 22,254.66, 33,390.77 and 9,765.99 is: 14,652.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,254.66 : 33,390.77 = 9,765.99 : x
  2. Step 2: Convert to fraction form
    22,254.66/33,390.77 = 9,765.99/x
  3. Step 3: Cross multiply
    22,254.66x = 33,390.77 × 9,765.99
  4. Step 4: Simplify right side
    22,254.66x = 326,093,877.08
  5. Step 5: Solve for x
    x = 326,093,877.08/22,254.66
  6. Step 6: Final answer
    x = 14,652.84

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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.