Home / 22,255.34-33,384.83-9,773.64

Finding the Fourth Proportional to 22,255.34, 33,384.83 and 9,773.64

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Solution

The fourth proportional to 22,255.34, 33,384.83 and 9,773.64 is: 14,661.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,255.34 : 33,384.83 = 9,773.64 : x
  2. Step 2: Convert to fraction form
    22,255.34/33,384.83 = 9,773.64/x
  3. Step 3: Cross multiply
    22,255.34x = 33,384.83 × 9,773.64
  4. Step 4: Simplify right side
    22,255.34x = 326,291,261.01
  5. Step 5: Solve for x
    x = 326,291,261.01/22,255.34
  6. Step 6: Final answer
    x = 14,661.26

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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.