Home / 13,062.33-19,595.93-4,303.38

Finding the Fourth Proportional to 13,062.33, 19,595.93 and 4,303.38

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Solution

The fourth proportional to 13,062.33, 19,595.93 and 4,303.38 is: 6,455.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,062.33 : 19,595.93 = 4,303.38 : x
  2. Step 2: Convert to fraction form
    13,062.33/19,595.93 = 4,303.38/x
  3. Step 3: Cross multiply
    13,062.33x = 19,595.93 × 4,303.38
  4. Step 4: Simplify right side
    13,062.33x = 84,328,711.73
  5. Step 5: Solve for x
    x = 84,328,711.73/13,062.33
  6. Step 6: Final answer
    x = 6,455.87

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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.