Home / 7,361.31-11,058.71-4,441.53

Finding the Fourth Proportional to 7,361.31, 11,058.71 and 4,441.53

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Solution

The fourth proportional to 7,361.31, 11,058.71 and 4,441.53 is: 6,672.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,361.31 : 11,058.71 = 4,441.53 : x
  2. Step 2: Convert to fraction form
    7,361.31/11,058.71 = 4,441.53/x
  3. Step 3: Cross multiply
    7,361.31x = 11,058.71 × 4,441.53
  4. Step 4: Simplify right side
    7,361.31x = 49,117,570.02
  5. Step 5: Solve for x
    x = 49,117,570.02/7,361.31
  6. Step 6: Final answer
    x = 6,672.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.