Home / 6,037.76-8,332.13-3,801.12

Finding the Fourth Proportional to 6,037.76, 8,332.13 and 3,801.12

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Solution

The fourth proportional to 6,037.76, 8,332.13 and 3,801.12 is: 5,245.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,037.76 : 8,332.13 = 3,801.12 : x
  2. Step 2: Convert to fraction form
    6,037.76/8,332.13 = 3,801.12/x
  3. Step 3: Cross multiply
    6,037.76x = 8,332.13 × 3,801.12
  4. Step 4: Simplify right side
    6,037.76x = 31,671,384.32
  5. Step 5: Solve for x
    x = 31,671,384.32/6,037.76
  6. Step 6: Final answer
    x = 5,245.55

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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.