Home / 3,569.67-4,927.86-2,376.64

Finding the Fourth Proportional to 3,569.67, 4,927.86 and 2,376.64

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Solution

The fourth proportional to 3,569.67, 4,927.86 and 2,376.64 is: 3,280.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569.67 : 4,927.86 = 2,376.64 : x
  2. Step 2: Convert to fraction form
    3,569.67/4,927.86 = 2,376.64/x
  3. Step 3: Cross multiply
    3,569.67x = 4,927.86 × 2,376.64
  4. Step 4: Simplify right side
    3,569.67x = 11,711,749.19
  5. Step 5: Solve for x
    x = 11,711,749.19/3,569.67
  6. Step 6: Final answer
    x = 3,280.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.