Home / 22,369.15-33,549.27-7,577.74

Finding the Fourth Proportional to 22,369.15, 33,549.27 and 7,577.74

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Solution

The fourth proportional to 22,369.15, 33,549.27 and 7,577.74 is: 11,365.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,369.15 : 33,549.27 = 7,577.74 : x
  2. Step 2: Convert to fraction form
    22,369.15/33,549.27 = 7,577.74/x
  3. Step 3: Cross multiply
    22,369.15x = 33,549.27 × 7,577.74
  4. Step 4: Simplify right side
    22,369.15x = 254,227,645.25
  5. Step 5: Solve for x
    x = 254,227,645.25/22,369.15
  6. Step 6: Final answer
    x = 11,365.10

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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.