Home / 8,510.22-11,744.25-4,973.58

Finding the Fourth Proportional to 8,510.22, 11,744.25 and 4,973.58

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Solution

The fourth proportional to 8,510.22, 11,744.25 and 4,973.58 is: 6,863.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,510.22 : 11,744.25 = 4,973.58 : x
  2. Step 2: Convert to fraction form
    8,510.22/11,744.25 = 4,973.58/x
  3. Step 3: Cross multiply
    8,510.22x = 11,744.25 × 4,973.58
  4. Step 4: Simplify right side
    8,510.22x = 58,410,966.92
  5. Step 5: Solve for x
    x = 58,410,966.92/8,510.22
  6. Step 6: Final answer
    x = 6,863.63

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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.