Home / 17,357.19-26,037.31-4,877.32

Finding the Fourth Proportional to 17,357.19, 26,037.31 and 4,877.32

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Solution

The fourth proportional to 17,357.19, 26,037.31 and 4,877.32 is: 7,316.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,357.19 : 26,037.31 = 4,877.32 : x
  2. Step 2: Convert to fraction form
    17,357.19/26,037.31 = 4,877.32/x
  3. Step 3: Cross multiply
    17,357.19x = 26,037.31 × 4,877.32
  4. Step 4: Simplify right side
    17,357.19x = 126,992,273.49
  5. Step 5: Solve for x
    x = 126,992,273.49/17,357.19
  6. Step 6: Final answer
    x = 7,316.41

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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.