Home / 14,383.46-19,848.93-8,095.70

Finding the Fourth Proportional to 14,383.46, 19,848.93 and 8,095.70

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Solution

The fourth proportional to 14,383.46, 19,848.93 and 8,095.70 is: 11,171.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,383.46 : 19,848.93 = 8,095.70 : x
  2. Step 2: Convert to fraction form
    14,383.46/19,848.93 = 8,095.70/x
  3. Step 3: Cross multiply
    14,383.46x = 19,848.93 × 8,095.70
  4. Step 4: Simplify right side
    14,383.46x = 160,690,982.60
  5. Step 5: Solve for x
    x = 160,690,982.60/14,383.46
  6. Step 6: Final answer
    x = 11,171.93

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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.