Home / 6,258.94-8,637.87-3,464.98

Finding the Fourth Proportional to 6,258.94, 8,637.87 and 3,464.98

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Solution

The fourth proportional to 6,258.94, 8,637.87 and 3,464.98 is: 4,781.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,258.94 : 8,637.87 = 3,464.98 : x
  2. Step 2: Convert to fraction form
    6,258.94/8,637.87 = 3,464.98/x
  3. Step 3: Cross multiply
    6,258.94x = 8,637.87 × 3,464.98
  4. Step 4: Simplify right side
    6,258.94x = 29,930,038.19
  5. Step 5: Solve for x
    x = 29,930,038.19/6,258.94
  6. Step 6: Final answer
    x = 4,781.97

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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.