Home / 5,637.05-8,458.22-2,516.76

Finding the Fourth Proportional to 5,637.05, 8,458.22 and 2,516.76

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Solution

The fourth proportional to 5,637.05, 8,458.22 and 2,516.76 is: 3,776.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,637.05 : 8,458.22 = 2,516.76 : x
  2. Step 2: Convert to fraction form
    5,637.05/8,458.22 = 2,516.76/x
  3. Step 3: Cross multiply
    5,637.05x = 8,458.22 × 2,516.76
  4. Step 4: Simplify right side
    5,637.05x = 21,287,297.18
  5. Step 5: Solve for x
    x = 21,287,297.18/5,637.05
  6. Step 6: Final answer
    x = 3,776.32

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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.