Home / 35,567.03-49,083.92-20,459.69

Finding the Fourth Proportional to 35,567.03, 49,083.92 and 20,459.69

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Solution

The fourth proportional to 35,567.03, 49,083.92 and 20,459.69 is: 28,235.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,567.03 : 49,083.92 = 20,459.69 : x
  2. Step 2: Convert to fraction form
    35,567.03/49,083.92 = 20,459.69/x
  3. Step 3: Cross multiply
    35,567.03x = 49,083.92 × 20,459.69
  4. Step 4: Simplify right side
    35,567.03x = 1,004,241,439.47
  5. Step 5: Solve for x
    x = 1,004,241,439.47/35,567.03
  6. Step 6: Final answer
    x = 28,235.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.