Home / 4,388.56-6,584.67-1,925.15

Finding the Fourth Proportional to 4,388.56, 6,584.67 and 1,925.15

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Solution

The fourth proportional to 4,388.56, 6,584.67 and 1,925.15 is: 2,888.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,388.56 : 6,584.67 = 1,925.15 : x
  2. Step 2: Convert to fraction form
    4,388.56/6,584.67 = 1,925.15/x
  3. Step 3: Cross multiply
    4,388.56x = 6,584.67 × 1,925.15
  4. Step 4: Simplify right side
    4,388.56x = 12,676,477.45
  5. Step 5: Solve for x
    x = 12,676,477.45/4,388.56
  6. Step 6: Final answer
    x = 2,888.53

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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.