Home / 5,665.58-8,498.64-2,542.22

Finding the Fourth Proportional to 5,665.58, 8,498.64 and 2,542.22

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Solution

The fourth proportional to 5,665.58, 8,498.64 and 2,542.22 is: 3,813.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,665.58 : 8,498.64 = 2,542.22 : x
  2. Step 2: Convert to fraction form
    5,665.58/8,498.64 = 2,542.22/x
  3. Step 3: Cross multiply
    5,665.58x = 8,498.64 × 2,542.22
  4. Step 4: Simplify right side
    5,665.58x = 21,605,412.58
  5. Step 5: Solve for x
    x = 21,605,412.58/5,665.58
  6. Step 6: Final answer
    x = 3,813.45

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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.