Home / 5,050.08-6,972.30-3,459.38

Finding the Fourth Proportional to 5,050.08, 6,972.30 and 3,459.38

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Solution

The fourth proportional to 5,050.08, 6,972.30 and 3,459.38 is: 4,776.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,050.08 : 6,972.30 = 3,459.38 : x
  2. Step 2: Convert to fraction form
    5,050.08/6,972.30 = 3,459.38/x
  3. Step 3: Cross multiply
    5,050.08x = 6,972.30 × 3,459.38
  4. Step 4: Simplify right side
    5,050.08x = 24,119,800.31
  5. Step 5: Solve for x
    x = 24,119,800.31/5,050.08
  6. Step 6: Final answer
    x = 4,776.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.