Home / 4,338.34-5,987.01-2,450.53

Finding the Fourth Proportional to 4,338.34, 5,987.01 and 2,450.53

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Solution

The fourth proportional to 4,338.34, 5,987.01 and 2,450.53 is: 3,381.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,338.34 : 5,987.01 = 2,450.53 : x
  2. Step 2: Convert to fraction form
    4,338.34/5,987.01 = 2,450.53/x
  3. Step 3: Cross multiply
    4,338.34x = 5,987.01 × 2,450.53
  4. Step 4: Simplify right side
    4,338.34x = 14,671,347.62
  5. Step 5: Solve for x
    x = 14,671,347.62/4,338.34
  6. Step 6: Final answer
    x = 3,381.79

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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.