Home / 11,667.04-17,497.42-4,271.54

Finding the Fourth Proportional to 11,667.04, 17,497.42 and 4,271.54

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Solution

The fourth proportional to 11,667.04, 17,497.42 and 4,271.54 is: 6,406.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,667.04 : 17,497.42 = 4,271.54 : x
  2. Step 2: Convert to fraction form
    11,667.04/17,497.42 = 4,271.54/x
  3. Step 3: Cross multiply
    11,667.04x = 17,497.42 × 4,271.54
  4. Step 4: Simplify right side
    11,667.04x = 74,740,831.26
  5. Step 5: Solve for x
    x = 74,740,831.26/11,667.04
  6. Step 6: Final answer
    x = 6,406.15

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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.