Home / 9,523.17-14,285.70-3,281.40

Finding the Fourth Proportional to 9,523.17, 14,285.70 and 3,281.40

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Solution

The fourth proportional to 9,523.17, 14,285.70 and 3,281.40 is: 4,922.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,523.17 : 14,285.70 = 3,281.40 : x
  2. Step 2: Convert to fraction form
    9,523.17/14,285.70 = 3,281.40/x
  3. Step 3: Cross multiply
    9,523.17x = 14,285.70 × 3,281.40
  4. Step 4: Simplify right side
    9,523.17x = 46,877,095.98
  5. Step 5: Solve for x
    x = 46,877,095.98/9,523.17
  6. Step 6: Final answer
    x = 4,922.43

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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.