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Finding the Fourth Proportional to 22,058.88, 33,088.28 and 9,577.32

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Solution

The fourth proportional to 22,058.88, 33,088.28 and 9,577.32 is: 14,365.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,058.88 : 33,088.28 = 9,577.32 : x
  2. Step 2: Convert to fraction form
    22,058.88/33,088.28 = 9,577.32/x
  3. Step 3: Cross multiply
    22,058.88x = 33,088.28 × 9,577.32
  4. Step 4: Simplify right side
    22,058.88x = 316,896,997.92
  5. Step 5: Solve for x
    x = 316,896,997.92/22,058.88
  6. Step 6: Final answer
    x = 14,365.96

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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.