Home / 29,093.49-43,643.66-10,376.19

Finding the Fourth Proportional to 29,093.49, 43,643.66 and 10,376.19

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Solution

The fourth proportional to 29,093.49, 43,643.66 and 10,376.19 is: 15,565.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,093.49 : 43,643.66 = 10,376.19 : x
  2. Step 2: Convert to fraction form
    29,093.49/43,643.66 = 10,376.19/x
  3. Step 3: Cross multiply
    29,093.49x = 43,643.66 × 10,376.19
  4. Step 4: Simplify right side
    29,093.49x = 452,854,908.46
  5. Step 5: Solve for x
    x = 452,854,908.46/29,093.49
  6. Step 6: Final answer
    x = 15,565.51

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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.