Home / 6,635.40-9,935.34-3,508.93

Finding the Fourth Proportional to 6,635.40, 9,935.34 and 3,508.93

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Solution

The fourth proportional to 6,635.40, 9,935.34 and 3,508.93 is: 5,254.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,635.40 : 9,935.34 = 3,508.93 : x
  2. Step 2: Convert to fraction form
    6,635.40/9,935.34 = 3,508.93/x
  3. Step 3: Cross multiply
    6,635.40x = 9,935.34 × 3,508.93
  4. Step 4: Simplify right side
    6,635.40x = 34,862,412.59
  5. Step 5: Solve for x
    x = 34,862,412.59/6,635.40
  6. Step 6: Final answer
    x = 5,254.00

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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.