Home / 5,977.15-8,970.37-4,141.13

Finding the Fourth Proportional to 5,977.15, 8,970.37 and 4,141.13

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Solution

The fourth proportional to 5,977.15, 8,970.37 and 4,141.13 is: 6,214.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,977.15 : 8,970.37 = 4,141.13 : x
  2. Step 2: Convert to fraction form
    5,977.15/8,970.37 = 4,141.13/x
  3. Step 3: Cross multiply
    5,977.15x = 8,970.37 × 4,141.13
  4. Step 4: Simplify right side
    5,977.15x = 37,147,447.61
  5. Step 5: Solve for x
    x = 37,147,447.61/5,977.15
  6. Step 6: Final answer
    x = 6,214.91

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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.