Home / 14,534.26-21,804.62-5,300.26

Finding the Fourth Proportional to 14,534.26, 21,804.62 and 5,300.26

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Solution

The fourth proportional to 14,534.26, 21,804.62 and 5,300.26 is: 7,951.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,534.26 : 21,804.62 = 5,300.26 : x
  2. Step 2: Convert to fraction form
    14,534.26/21,804.62 = 5,300.26/x
  3. Step 3: Cross multiply
    14,534.26x = 21,804.62 × 5,300.26
  4. Step 4: Simplify right side
    14,534.26x = 115,570,155.20
  5. Step 5: Solve for x
    x = 115,570,155.20/14,534.26
  6. Step 6: Final answer
    x = 7,951.57

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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.