Home / 6,587.64-9,881.46-3,029.40

Finding the Fourth Proportional to 6,587.64, 9,881.46 and 3,029.40

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Solution

The fourth proportional to 6,587.64, 9,881.46 and 3,029.40 is: 4,544.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,587.64 : 9,881.46 = 3,029.40 : x
  2. Step 2: Convert to fraction form
    6,587.64/9,881.46 = 3,029.40/x
  3. Step 3: Cross multiply
    6,587.64x = 9,881.46 × 3,029.40
  4. Step 4: Simplify right side
    6,587.64x = 29,934,894.92
  5. Step 5: Solve for x
    x = 29,934,894.92/6,587.64
  6. Step 6: Final answer
    x = 4,544.10

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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.