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Finding the Fourth Proportional to 15,958.65, 23,936.16 and 6,097.71

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Solution

The fourth proportional to 15,958.65, 23,936.16 and 6,097.71 is: 9,145.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,958.65 : 23,936.16 = 6,097.71 : x
  2. Step 2: Convert to fraction form
    15,958.65/23,936.16 = 6,097.71/x
  3. Step 3: Cross multiply
    15,958.65x = 23,936.16 × 6,097.71
  4. Step 4: Simplify right side
    15,958.65x = 145,955,762.19
  5. Step 5: Solve for x
    x = 145,955,762.19/15,958.65
  6. Step 6: Final answer
    x = 9,145.87

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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.