Home / 10,260.73-15,386.86-3,595.83

Finding the Fourth Proportional to 10,260.73, 15,386.86 and 3,595.83

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Solution

The fourth proportional to 10,260.73, 15,386.86 and 3,595.83 is: 5,392.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,260.73 : 15,386.86 = 3,595.83 : x
  2. Step 2: Convert to fraction form
    10,260.73/15,386.86 = 3,595.83/x
  3. Step 3: Cross multiply
    10,260.73x = 15,386.86 × 3,595.83
  4. Step 4: Simplify right side
    10,260.73x = 55,328,532.79
  5. Step 5: Solve for x
    x = 55,328,532.79/10,260.73
  6. Step 6: Final answer
    x = 5,392.26

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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.