Home / 9,635.04-13,293.68-6,099.76

Finding the Fourth Proportional to 9,635.04, 13,293.68 and 6,099.76

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Solution

The fourth proportional to 9,635.04, 13,293.68 and 6,099.76 is: 8,415.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,635.04 : 13,293.68 = 6,099.76 : x
  2. Step 2: Convert to fraction form
    9,635.04/13,293.68 = 6,099.76/x
  3. Step 3: Cross multiply
    9,635.04x = 13,293.68 × 6,099.76
  4. Step 4: Simplify right side
    9,635.04x = 81,088,257.52
  5. Step 5: Solve for x
    x = 81,088,257.52/9,635.04
  6. Step 6: Final answer
    x = 8,415.98

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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.