Home / 5,876.48-8,113.37-3,641.51

Finding the Fourth Proportional to 5,876.48, 8,113.37 and 3,641.51

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Solution

The fourth proportional to 5,876.48, 8,113.37 and 3,641.51 is: 5,027.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,876.48 : 8,113.37 = 3,641.51 : x
  2. Step 2: Convert to fraction form
    5,876.48/8,113.37 = 3,641.51/x
  3. Step 3: Cross multiply
    5,876.48x = 8,113.37 × 3,641.51
  4. Step 4: Simplify right side
    5,876.48x = 29,544,859.21
  5. Step 5: Solve for x
    x = 29,544,859.21/5,876.48
  6. Step 6: Final answer
    x = 5,027.65

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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.