Home / 4,339.62-5,988.81-2,476.50

Finding the Fourth Proportional to 4,339.62, 5,988.81 and 2,476.50

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Solution

The fourth proportional to 4,339.62, 5,988.81 and 2,476.50 is: 3,417.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339.62 : 5,988.81 = 2,476.50 : x
  2. Step 2: Convert to fraction form
    4,339.62/5,988.81 = 2,476.50/x
  3. Step 3: Cross multiply
    4,339.62x = 5,988.81 × 2,476.50
  4. Step 4: Simplify right side
    4,339.62x = 14,831,287.97
  5. Step 5: Solve for x
    x = 14,831,287.97/4,339.62
  6. Step 6: Final answer
    x = 3,417.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.