Home / 9,402.22-14,088.75-3,555.64

Finding the Fourth Proportional to 9,402.22, 14,088.75 and 3,555.64

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Solution

The fourth proportional to 9,402.22, 14,088.75 and 3,555.64 is: 5,327.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,402.22 : 14,088.75 = 3,555.64 : x
  2. Step 2: Convert to fraction form
    9,402.22/14,088.75 = 3,555.64/x
  3. Step 3: Cross multiply
    9,402.22x = 14,088.75 × 3,555.64
  4. Step 4: Simplify right side
    9,402.22x = 50,094,523.05
  5. Step 5: Solve for x
    x = 50,094,523.05/9,402.22
  6. Step 6: Final answer
    x = 5,327.95

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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.