Home / 14,849.51-20,494.96-8,881.83

Finding the Fourth Proportional to 14,849.51, 20,494.96 and 8,881.83

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Solution

The fourth proportional to 14,849.51, 20,494.96 and 8,881.83 is: 12,258.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,849.51 : 20,494.96 = 8,881.83 : x
  2. Step 2: Convert to fraction form
    14,849.51/20,494.96 = 8,881.83/x
  3. Step 3: Cross multiply
    14,849.51x = 20,494.96 × 8,881.83
  4. Step 4: Simplify right side
    14,849.51x = 182,032,728.37
  5. Step 5: Solve for x
    x = 182,032,728.37/14,849.51
  6. Step 6: Final answer
    x = 12,258.50

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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.