Home / 14,304.26-21,447.48-5,537.18

Finding the Fourth Proportional to 14,304.26, 21,447.48 and 5,537.18

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Solution

The fourth proportional to 14,304.26, 21,447.48 and 5,537.18 is: 8,302.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,304.26 : 21,447.48 = 5,537.18 : x
  2. Step 2: Convert to fraction form
    14,304.26/21,447.48 = 5,537.18/x
  3. Step 3: Cross multiply
    14,304.26x = 21,447.48 × 5,537.18
  4. Step 4: Simplify right side
    14,304.26x = 118,758,557.31
  5. Step 5: Solve for x
    x = 118,758,557.31/14,304.26
  6. Step 6: Final answer
    x = 8,302.32

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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.