Home / 31,751.08-47,626.62-10,963.24

Finding the Fourth Proportional to 31,751.08, 47,626.62 and 10,963.24

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Solution

The fourth proportional to 31,751.08, 47,626.62 and 10,963.24 is: 16,444.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,751.08 : 47,626.62 = 10,963.24 : x
  2. Step 2: Convert to fraction form
    31,751.08/47,626.62 = 10,963.24/x
  3. Step 3: Cross multiply
    31,751.08x = 47,626.62 × 10,963.24
  4. Step 4: Simplify right side
    31,751.08x = 522,142,065.45
  5. Step 5: Solve for x
    x = 522,142,065.45/31,751.08
  6. Step 6: Final answer
    x = 16,444.86

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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.