Home / 17,154.46-23,674.08-10,439.02

Finding the Fourth Proportional to 17,154.46, 23,674.08 and 10,439.02

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Solution

The fourth proportional to 17,154.46, 23,674.08 and 10,439.02 is: 14,406.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,154.46 : 23,674.08 = 10,439.02 : x
  2. Step 2: Convert to fraction form
    17,154.46/23,674.08 = 10,439.02/x
  3. Step 3: Cross multiply
    17,154.46x = 23,674.08 × 10,439.02
  4. Step 4: Simplify right side
    17,154.46x = 247,134,194.60
  5. Step 5: Solve for x
    x = 247,134,194.60/17,154.46
  6. Step 6: Final answer
    x = 14,406.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.