Home / 13,007.41-19,502.28-5,104.99

Finding the Fourth Proportional to 13,007.41, 19,502.28 and 5,104.99

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Solution

The fourth proportional to 13,007.41, 19,502.28 and 5,104.99 is: 7,654.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,007.41 : 19,502.28 = 5,104.99 : x
  2. Step 2: Convert to fraction form
    13,007.41/19,502.28 = 5,104.99/x
  3. Step 3: Cross multiply
    13,007.41x = 19,502.28 × 5,104.99
  4. Step 4: Simplify right side
    13,007.41x = 99,558,944.38
  5. Step 5: Solve for x
    x = 99,558,944.38/13,007.41
  6. Step 6: Final answer
    x = 7,654.02

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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.