Home / 4,088.72-6,123-2,352.08

Finding the Fourth Proportional to 4,088.72, 6,123 and 2,352.08

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Solution

The fourth proportional to 4,088.72, 6,123 and 2,352.08 is: 3,522.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088.72 : 6,123 = 2,352.08 : x
  2. Step 2: Convert to fraction form
    4,088.72/6,123 = 2,352.08/x
  3. Step 3: Cross multiply
    4,088.72x = 6,123 × 2,352.08
  4. Step 4: Simplify right side
    4,088.72x = 14,401,785.84
  5. Step 5: Solve for x
    x = 14,401,785.84/4,088.72
  6. Step 6: Final answer
    x = 3,522.32

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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.