Home / 9,276.30-13,916.61-2,702.34

Finding the Fourth Proportional to 9,276.30, 13,916.61 and 2,702.34

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Solution

The fourth proportional to 9,276.30, 13,916.61 and 2,702.34 is: 4,054.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,276.30 : 13,916.61 = 2,702.34 : x
  2. Step 2: Convert to fraction form
    9,276.30/13,916.61 = 2,702.34/x
  3. Step 3: Cross multiply
    9,276.30x = 13,916.61 × 2,702.34
  4. Step 4: Simplify right side
    9,276.30x = 37,607,411.87
  5. Step 5: Solve for x
    x = 37,607,411.87/9,276.30
  6. Step 6: Final answer
    x = 4,054.14

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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.