Home / 8,947.44-13,411.34-4,010.28

Finding the Fourth Proportional to 8,947.44, 13,411.34 and 4,010.28

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Solution

The fourth proportional to 8,947.44, 13,411.34 and 4,010.28 is: 6,011.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,947.44 : 13,411.34 = 4,010.28 : x
  2. Step 2: Convert to fraction form
    8,947.44/13,411.34 = 4,010.28/x
  3. Step 3: Cross multiply
    8,947.44x = 13,411.34 × 4,010.28
  4. Step 4: Simplify right side
    8,947.44x = 53,783,228.58
  5. Step 5: Solve for x
    x = 53,783,228.58/8,947.44
  6. Step 6: Final answer
    x = 6,011.02

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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.