Home / 4,397.36-6,600.59-2,946.65

Finding the Fourth Proportional to 4,397.36, 6,600.59 and 2,946.65

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Solution

The fourth proportional to 4,397.36, 6,600.59 and 2,946.65 is: 4,423.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,397.36 : 6,600.59 = 2,946.65 : x
  2. Step 2: Convert to fraction form
    4,397.36/6,600.59 = 2,946.65/x
  3. Step 3: Cross multiply
    4,397.36x = 6,600.59 × 2,946.65
  4. Step 4: Simplify right side
    4,397.36x = 19,449,595.52
  5. Step 5: Solve for x
    x = 19,449,595.52/4,397.36
  6. Step 6: Final answer
    x = 4,423.02

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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.