Home / 5,840.64-8,058.18-3,450.70

Finding the Fourth Proportional to 5,840.64, 8,058.18 and 3,450.70

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Solution

The fourth proportional to 5,840.64, 8,058.18 and 3,450.70 is: 4,760.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,840.64 : 8,058.18 = 3,450.70 : x
  2. Step 2: Convert to fraction form
    5,840.64/8,058.18 = 3,450.70/x
  3. Step 3: Cross multiply
    5,840.64x = 8,058.18 × 3,450.70
  4. Step 4: Simplify right side
    5,840.64x = 27,806,384.74
  5. Step 5: Solve for x
    x = 27,806,384.74/5,840.64
  6. Step 6: Final answer
    x = 4,760.85

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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.