Home / 4,088.40-6,122.73-2,328.07

Finding the Fourth Proportional to 4,088.40, 6,122.73 and 2,328.07

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Solution

The fourth proportional to 4,088.40, 6,122.73 and 2,328.07 is: 3,486.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088.40 : 6,122.73 = 2,328.07 : x
  2. Step 2: Convert to fraction form
    4,088.40/6,122.73 = 2,328.07/x
  3. Step 3: Cross multiply
    4,088.40x = 6,122.73 × 2,328.07
  4. Step 4: Simplify right side
    4,088.40x = 14,254,144.03
  5. Step 5: Solve for x
    x = 14,254,144.03/4,088.40
  6. Step 6: Final answer
    x = 3,486.48

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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.