Home / 4,305.26-6,458.18-1,840.07

Finding the Fourth Proportional to 4,305.26, 6,458.18 and 1,840.07

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Solution

The fourth proportional to 4,305.26, 6,458.18 and 1,840.07 is: 2,760.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,305.26 : 6,458.18 = 1,840.07 : x
  2. Step 2: Convert to fraction form
    4,305.26/6,458.18 = 1,840.07/x
  3. Step 3: Cross multiply
    4,305.26x = 6,458.18 × 1,840.07
  4. Step 4: Simplify right side
    4,305.26x = 11,883,461.78
  5. Step 5: Solve for x
    x = 11,883,461.78/4,305.26
  6. Step 6: Final answer
    x = 2,760.22

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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.