Home / 29,104.84-43,655.16-10,382.77

Finding the Fourth Proportional to 29,104.84, 43,655.16 and 10,382.77

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Solution

The fourth proportional to 29,104.84, 43,655.16 and 10,382.77 is: 15,573.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,104.84 : 43,655.16 = 10,382.77 : x
  2. Step 2: Convert to fraction form
    29,104.84/43,655.16 = 10,382.77/x
  3. Step 3: Cross multiply
    29,104.84x = 43,655.16 × 10,382.77
  4. Step 4: Simplify right side
    29,104.84x = 453,261,485.59
  5. Step 5: Solve for x
    x = 453,261,485.59/29,104.84
  6. Step 6: Final answer
    x = 15,573.41

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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.