Home / 4,675.32-6,453.18-2,905.92

Finding the Fourth Proportional to 4,675.32, 6,453.18 and 2,905.92

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Solution

The fourth proportional to 4,675.32, 6,453.18 and 2,905.92 is: 4,010.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,675.32 : 6,453.18 = 2,905.92 : x
  2. Step 2: Convert to fraction form
    4,675.32/6,453.18 = 2,905.92/x
  3. Step 3: Cross multiply
    4,675.32x = 6,453.18 × 2,905.92
  4. Step 4: Simplify right side
    4,675.32x = 18,752,424.83
  5. Step 5: Solve for x
    x = 18,752,424.83/4,675.32
  6. Step 6: Final answer
    x = 4,010.94

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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.