Home / 4,721.88-6,516.28-2,597.59

Finding the Fourth Proportional to 4,721.88, 6,516.28 and 2,597.59

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Solution

The fourth proportional to 4,721.88, 6,516.28 and 2,597.59 is: 3,584.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,721.88 : 6,516.28 = 2,597.59 : x
  2. Step 2: Convert to fraction form
    4,721.88/6,516.28 = 2,597.59/x
  3. Step 3: Cross multiply
    4,721.88x = 6,516.28 × 2,597.59
  4. Step 4: Simplify right side
    4,721.88x = 16,926,623.77
  5. Step 5: Solve for x
    x = 16,926,623.77/4,721.88
  6. Step 6: Final answer
    x = 3,584.72

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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.