Home / 14,840.96-22,226.10-8,587.79

Finding the Fourth Proportional to 14,840.96, 22,226.10 and 8,587.79

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Solution

The fourth proportional to 14,840.96, 22,226.10 and 8,587.79 is: 12,861.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,840.96 : 22,226.10 = 8,587.79 : x
  2. Step 2: Convert to fraction form
    14,840.96/22,226.10 = 8,587.79/x
  3. Step 3: Cross multiply
    14,840.96x = 22,226.10 × 8,587.79
  4. Step 4: Simplify right side
    14,840.96x = 190,873,019.33
  5. Step 5: Solve for x
    x = 190,873,019.33/14,840.96
  6. Step 6: Final answer
    x = 12,861.24

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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.