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Finding the Fourth Proportional to 29,539.83, 44,309.51 and 7,353.05

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Solution

The fourth proportional to 29,539.83, 44,309.51 and 7,353.05 is: 11,029.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,539.83 : 44,309.51 = 7,353.05 : x
  2. Step 2: Convert to fraction form
    29,539.83/44,309.51 = 7,353.05/x
  3. Step 3: Cross multiply
    29,539.83x = 44,309.51 × 7,353.05
  4. Step 4: Simplify right side
    29,539.83x = 325,810,042.51
  5. Step 5: Solve for x
    x = 325,810,042.51/29,539.83
  6. Step 6: Final answer
    x = 11,029.52

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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.