Home / 4,721.01-6,515.07-2,596.63

Finding the Fourth Proportional to 4,721.01, 6,515.07 and 2,596.63

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Solution

The fourth proportional to 4,721.01, 6,515.07 and 2,596.63 is: 3,583.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,721.01 : 6,515.07 = 2,596.63 : x
  2. Step 2: Convert to fraction form
    4,721.01/6,515.07 = 2,596.63/x
  3. Step 3: Cross multiply
    4,721.01x = 6,515.07 × 2,596.63
  4. Step 4: Simplify right side
    4,721.01x = 16,917,226.21
  5. Step 5: Solve for x
    x = 16,917,226.21/4,721.01
  6. Step 6: Final answer
    x = 3,583.39

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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.