Home / 5,662.13-8,492.96-2,888.75

Finding the Fourth Proportional to 5,662.13, 8,492.96 and 2,888.75

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Solution

The fourth proportional to 5,662.13, 8,492.96 and 2,888.75 is: 4,333.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,662.13 : 8,492.96 = 2,888.75 : x
  2. Step 2: Convert to fraction form
    5,662.13/8,492.96 = 2,888.75/x
  3. Step 3: Cross multiply
    5,662.13x = 8,492.96 × 2,888.75
  4. Step 4: Simplify right side
    5,662.13x = 24,534,002.96
  5. Step 5: Solve for x
    x = 24,534,002.96/5,662.13
  6. Step 6: Final answer
    x = 4,333.00

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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.