Home / 9,935.36-14,898.96-3,695.76

Finding the Fourth Proportional to 9,935.36, 14,898.96 and 3,695.76

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Solution

The fourth proportional to 9,935.36, 14,898.96 and 3,695.76 is: 5,542.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,935.36 : 14,898.96 = 3,695.76 : x
  2. Step 2: Convert to fraction form
    9,935.36/14,898.96 = 3,695.76/x
  3. Step 3: Cross multiply
    9,935.36x = 14,898.96 × 3,695.76
  4. Step 4: Simplify right side
    9,935.36x = 55,062,980.41
  5. Step 5: Solve for x
    x = 55,062,980.41/9,935.36
  6. Step 6: Final answer
    x = 5,542.12

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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.