Home / 5,662.01-8,492.78-2,888.62

Finding the Fourth Proportional to 5,662.01, 8,492.78 and 2,888.62

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Solution

The fourth proportional to 5,662.01, 8,492.78 and 2,888.62 is: 4,332.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,662.01 : 8,492.78 = 2,888.62 : x
  2. Step 2: Convert to fraction form
    5,662.01/8,492.78 = 2,888.62/x
  3. Step 3: Cross multiply
    5,662.01x = 8,492.78 × 2,888.62
  4. Step 4: Simplify right side
    5,662.01x = 24,532,414.16
  5. Step 5: Solve for x
    x = 24,532,414.16/5,662.01
  6. Step 6: Final answer
    x = 4,332.81

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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.