Home / 32,613.69-48,921.80-10,126.70

Finding the Fourth Proportional to 32,613.69, 48,921.80 and 10,126.70

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Solution

The fourth proportional to 32,613.69, 48,921.80 and 10,126.70 is: 15,190.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,613.69 : 48,921.80 = 10,126.70 : x
  2. Step 2: Convert to fraction form
    32,613.69/48,921.80 = 10,126.70/x
  3. Step 3: Cross multiply
    32,613.69x = 48,921.80 × 10,126.70
  4. Step 4: Simplify right side
    32,613.69x = 495,416,392.06
  5. Step 5: Solve for x
    x = 495,416,392.06/32,613.69
  6. Step 6: Final answer
    x = 15,190.44

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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.