Home / 13,254.24-19,873.86-4,367.17

Finding the Fourth Proportional to 13,254.24, 19,873.86 and 4,367.17

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Solution

The fourth proportional to 13,254.24, 19,873.86 and 4,367.17 is: 6,548.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,254.24 : 19,873.86 = 4,367.17 : x
  2. Step 2: Convert to fraction form
    13,254.24/19,873.86 = 4,367.17/x
  3. Step 3: Cross multiply
    13,254.24x = 19,873.86 × 4,367.17
  4. Step 4: Simplify right side
    13,254.24x = 86,792,475.49
  5. Step 5: Solve for x
    x = 86,792,475.49/13,254.24
  6. Step 6: Final answer
    x = 6,548.28

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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.