Home / 4,688.33-7,031.08-1,567.54

Finding the Fourth Proportional to 4,688.33, 7,031.08 and 1,567.54

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Solution

The fourth proportional to 4,688.33, 7,031.08 and 1,567.54 is: 2,350.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,688.33 : 7,031.08 = 1,567.54 : x
  2. Step 2: Convert to fraction form
    4,688.33/7,031.08 = 1,567.54/x
  3. Step 3: Cross multiply
    4,688.33x = 7,031.08 × 1,567.54
  4. Step 4: Simplify right side
    4,688.33x = 11,021,456.15
  5. Step 5: Solve for x
    x = 11,021,456.15/4,688.33
  6. Step 6: Final answer
    x = 2,350.83

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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.