Home / 4,142.00-5,715.95-2,374.62

Finding the Fourth Proportional to 4,142.00, 5,715.95 and 2,374.62

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Solution

The fourth proportional to 4,142.00, 5,715.95 and 2,374.62 is: 3,276.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,142.00 : 5,715.95 = 2,374.62 : x
  2. Step 2: Convert to fraction form
    4,142.00/5,715.95 = 2,374.62/x
  3. Step 3: Cross multiply
    4,142.00x = 5,715.95 × 2,374.62
  4. Step 4: Simplify right side
    4,142.00x = 13,573,197.32
  5. Step 5: Solve for x
    x = 13,573,197.32/4,142.00
  6. Step 6: Final answer
    x = 3,276.97

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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.