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Finding the Fourth Proportional to 29,259, 43,888.50 and 8,482.68

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Solution

The fourth proportional to 29,259, 43,888.50 and 8,482.68 is: 12,724.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,259 : 43,888.50 = 8,482.68 : x
  2. Step 2: Convert to fraction form
    29,259/43,888.50 = 8,482.68/x
  3. Step 3: Cross multiply
    29,259x = 43,888.50 × 8,482.68
  4. Step 4: Simplify right side
    29,259x = 372,292,101.18
  5. Step 5: Solve for x
    x = 372,292,101.18/29,259
  6. Step 6: Final answer
    x = 12,724.02

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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.