Home / 17,702.60-24,430.22-10,150.36

Finding the Fourth Proportional to 17,702.60, 24,430.22 and 10,150.36

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Solution

The fourth proportional to 17,702.60, 24,430.22 and 10,150.36 is: 14,007.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,702.60 : 24,430.22 = 10,150.36 : x
  2. Step 2: Convert to fraction form
    17,702.60/24,430.22 = 10,150.36/x
  3. Step 3: Cross multiply
    17,702.60x = 24,430.22 × 10,150.36
  4. Step 4: Simplify right side
    17,702.60x = 247,975,527.88
  5. Step 5: Solve for x
    x = 247,975,527.88/17,702.60
  6. Step 6: Final answer
    x = 14,007.86

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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.