Home / 29,403.16-44,107.18-9,415.56

Finding the Fourth Proportional to 29,403.16, 44,107.18 and 9,415.56

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Solution

The fourth proportional to 29,403.16, 44,107.18 and 9,415.56 is: 14,124.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,403.16 : 44,107.18 = 9,415.56 : x
  2. Step 2: Convert to fraction form
    29,403.16/44,107.18 = 9,415.56/x
  3. Step 3: Cross multiply
    29,403.16x = 44,107.18 × 9,415.56
  4. Step 4: Simplify right side
    29,403.16x = 415,293,799.72
  5. Step 5: Solve for x
    x = 415,293,799.72/29,403.16
  6. Step 6: Final answer
    x = 14,124.12

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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.