Home / 8,001.36-11,039.14-4,856.94

Finding the Fourth Proportional to 8,001.36, 11,039.14 and 4,856.94

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Solution

The fourth proportional to 8,001.36, 11,039.14 and 4,856.94 is: 6,700.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,001.36 : 11,039.14 = 4,856.94 : x
  2. Step 2: Convert to fraction form
    8,001.36/11,039.14 = 4,856.94/x
  3. Step 3: Cross multiply
    8,001.36x = 11,039.14 × 4,856.94
  4. Step 4: Simplify right side
    8,001.36x = 53,616,440.63
  5. Step 5: Solve for x
    x = 53,616,440.63/8,001.36
  6. Step 6: Final answer
    x = 6,700.92

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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.