Home / 8,581.24-11,842.14-4,804.57

Finding the Fourth Proportional to 8,581.24, 11,842.14 and 4,804.57

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Solution

The fourth proportional to 8,581.24, 11,842.14 and 4,804.57 is: 6,630.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,581.24 : 11,842.14 = 4,804.57 : x
  2. Step 2: Convert to fraction form
    8,581.24/11,842.14 = 4,804.57/x
  3. Step 3: Cross multiply
    8,581.24x = 11,842.14 × 4,804.57
  4. Step 4: Simplify right side
    8,581.24x = 56,896,390.58
  5. Step 5: Solve for x
    x = 56,896,390.58/8,581.24
  6. Step 6: Final answer
    x = 6,630.32

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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.