Home / 14,170.66-21,252.94-5,848.51

Finding the Fourth Proportional to 14,170.66, 21,252.94 and 5,848.51

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Solution

The fourth proportional to 14,170.66, 21,252.94 and 5,848.51 is: 8,771.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,170.66 : 21,252.94 = 5,848.51 : x
  2. Step 2: Convert to fraction form
    14,170.66/21,252.94 = 5,848.51/x
  3. Step 3: Cross multiply
    14,170.66x = 21,252.94 × 5,848.51
  4. Step 4: Simplify right side
    14,170.66x = 124,298,032.12
  5. Step 5: Solve for x
    x = 124,298,032.12/14,170.66
  6. Step 6: Final answer
    x = 8,771.51

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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.