Home / 14,207.08-21,313.18-4,346.12

Finding the Fourth Proportional to 14,207.08, 21,313.18 and 4,346.12

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Solution

The fourth proportional to 14,207.08, 21,313.18 and 4,346.12 is: 6,519.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,207.08 : 21,313.18 = 4,346.12 : x
  2. Step 2: Convert to fraction form
    14,207.08/21,313.18 = 4,346.12/x
  3. Step 3: Cross multiply
    14,207.08x = 21,313.18 × 4,346.12
  4. Step 4: Simplify right side
    14,207.08x = 92,629,637.86
  5. Step 5: Solve for x
    x = 92,629,637.86/14,207.08
  6. Step 6: Final answer
    x = 6,519.96

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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.