Home / 9,784.92-14,664.12-4,508.34

Finding the Fourth Proportional to 9,784.92, 14,664.12 and 4,508.34

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Solution

The fourth proportional to 9,784.92, 14,664.12 and 4,508.34 is: 6,756.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,784.92 : 14,664.12 = 4,508.34 : x
  2. Step 2: Convert to fraction form
    9,784.92/14,664.12 = 4,508.34/x
  3. Step 3: Cross multiply
    9,784.92x = 14,664.12 × 4,508.34
  4. Step 4: Simplify right side
    9,784.92x = 66,110,838.76
  5. Step 5: Solve for x
    x = 66,110,838.76/9,784.92
  6. Step 6: Final answer
    x = 6,756.40

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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.