Home / 4,029.12-5,558.76-2,632.68

Finding the Fourth Proportional to 4,029.12, 5,558.76 and 2,632.68

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Solution

The fourth proportional to 4,029.12, 5,558.76 and 2,632.68 is: 3,632.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029.12 : 5,558.76 = 2,632.68 : x
  2. Step 2: Convert to fraction form
    4,029.12/5,558.76 = 2,632.68/x
  3. Step 3: Cross multiply
    4,029.12x = 5,558.76 × 2,632.68
  4. Step 4: Simplify right side
    4,029.12x = 14,634,436.28
  5. Step 5: Solve for x
    x = 14,634,436.28/4,029.12
  6. Step 6: Final answer
    x = 3,632.17

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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.