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Finding the Fourth Proportional to 22,616.93, 33,925.47 and 9,460.07

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Solution

The fourth proportional to 22,616.93, 33,925.47 and 9,460.07 is: 14,190.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,616.93 : 33,925.47 = 9,460.07 : x
  2. Step 2: Convert to fraction form
    22,616.93/33,925.47 = 9,460.07/x
  3. Step 3: Cross multiply
    22,616.93x = 33,925.47 × 9,460.07
  4. Step 4: Simplify right side
    22,616.93x = 320,937,314.05
  5. Step 5: Solve for x
    x = 320,937,314.05/22,616.93
  6. Step 6: Final answer
    x = 14,190.14

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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.