Home / 5,513.16-8,267.58-2,433

Finding the Fourth Proportional to 5,513.16, 8,267.58 and 2,433

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Solution

The fourth proportional to 5,513.16, 8,267.58 and 2,433 is: 3,648.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,513.16 : 8,267.58 = 2,433 : x
  2. Step 2: Convert to fraction form
    5,513.16/8,267.58 = 2,433/x
  3. Step 3: Cross multiply
    5,513.16x = 8,267.58 × 2,433
  4. Step 4: Simplify right side
    5,513.16x = 20,115,022.14
  5. Step 5: Solve for x
    x = 20,115,022.14/5,513.16
  6. Step 6: Final answer
    x = 3,648.55

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1.5x scale

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.