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Finding the Fourth Proportional to 29,260.82, 43,894.88 and 9,534.08

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Solution

The fourth proportional to 29,260.82, 43,894.88 and 9,534.08 is: 14,302.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,260.82 : 43,894.88 = 9,534.08 : x
  2. Step 2: Convert to fraction form
    29,260.82/43,894.88 = 9,534.08/x
  3. Step 3: Cross multiply
    29,260.82x = 43,894.88 × 9,534.08
  4. Step 4: Simplify right side
    29,260.82x = 418,497,297.51
  5. Step 5: Solve for x
    x = 418,497,297.51/29,260.82
  6. Step 6: Final answer
    x = 14,302.31

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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.