Home / 15,544.94-23,317.18-3,858.16

Finding the Fourth Proportional to 15,544.94, 23,317.18 and 3,858.16

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Solution

The fourth proportional to 15,544.94, 23,317.18 and 3,858.16 is: 5,787.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,544.94 : 23,317.18 = 3,858.16 : x
  2. Step 2: Convert to fraction form
    15,544.94/23,317.18 = 3,858.16/x
  3. Step 3: Cross multiply
    15,544.94x = 23,317.18 × 3,858.16
  4. Step 4: Simplify right side
    15,544.94x = 89,961,411.19
  5. Step 5: Solve for x
    x = 89,961,411.19/15,544.94
  6. Step 6: Final answer
    x = 5,787.18

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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.