Home / 2,621.17-3,598.27-2,596.57

Finding the Fourth Proportional to 2,621.17, 3,598.27 and 2,596.57

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Solution

The fourth proportional to 2,621.17, 3,598.27 and 2,596.57 is: 3,564.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,621.17 : 3,598.27 = 2,596.57 : x
  2. Step 2: Convert to fraction form
    2,621.17/3,598.27 = 2,596.57/x
  3. Step 3: Cross multiply
    2,621.17x = 3,598.27 × 2,596.57
  4. Step 4: Simplify right side
    2,621.17x = 9,343,159.93
  5. Step 5: Solve for x
    x = 9,343,159.93/2,621.17
  6. Step 6: Final answer
    x = 3,564.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.