Home / 2,623.67-3,604.46-2,347.56

Finding the Fourth Proportional to 2,623.67, 3,604.46 and 2,347.56

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Solution

The fourth proportional to 2,623.67, 3,604.46 and 2,347.56 is: 3,225.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,623.67 : 3,604.46 = 2,347.56 : x
  2. Step 2: Convert to fraction form
    2,623.67/3,604.46 = 2,347.56/x
  3. Step 3: Cross multiply
    2,623.67x = 3,604.46 × 2,347.56
  4. Step 4: Simplify right side
    2,623.67x = 8,461,686.12
  5. Step 5: Solve for x
    x = 8,461,686.12/2,623.67
  6. Step 6: Final answer
    x = 3,225.13

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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.