Home / 14,052.15-19,395.27-8,087.25

Finding the Fourth Proportional to 14,052.15, 19,395.27 and 8,087.25

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Solution

The fourth proportional to 14,052.15, 19,395.27 and 8,087.25 is: 11,162.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,052.15 : 19,395.27 = 8,087.25 : x
  2. Step 2: Convert to fraction form
    14,052.15/19,395.27 = 8,087.25/x
  3. Step 3: Cross multiply
    14,052.15x = 19,395.27 × 8,087.25
  4. Step 4: Simplify right side
    14,052.15x = 156,854,397.31
  5. Step 5: Solve for x
    x = 156,854,397.31/14,052.15
  6. Step 6: Final answer
    x = 11,162.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.