Home / 5,892.10-8,830.45-4,500.30

Finding the Fourth Proportional to 5,892.10, 8,830.45 and 4,500.30

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Solution

The fourth proportional to 5,892.10, 8,830.45 and 4,500.30 is: 6,744.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,892.10 : 8,830.45 = 4,500.30 : x
  2. Step 2: Convert to fraction form
    5,892.10/8,830.45 = 4,500.30/x
  3. Step 3: Cross multiply
    5,892.10x = 8,830.45 × 4,500.30
  4. Step 4: Simplify right side
    5,892.10x = 39,739,674.14
  5. Step 5: Solve for x
    x = 39,739,674.14/5,892.10
  6. Step 6: Final answer
    x = 6,744.57

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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.