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Finding the Fourth Proportional to 6,733.32, 9,300.31 and 4,752.71

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Solution

The fourth proportional to 6,733.32, 9,300.31 and 4,752.71 is: 6,564.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,733.32 : 9,300.31 = 4,752.71 : x
  2. Step 2: Convert to fraction form
    6,733.32/9,300.31 = 4,752.71/x
  3. Step 3: Cross multiply
    6,733.32x = 9,300.31 × 4,752.71
  4. Step 4: Simplify right side
    6,733.32x = 44,201,676.34
  5. Step 5: Solve for x
    x = 44,201,676.34/6,733.32
  6. Step 6: Final answer
    x = 6,564.62

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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.