Home / 4,370.06-6,030.64-2,380.61

Finding the Fourth Proportional to 4,370.06, 6,030.64 and 2,380.61

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Solution

The fourth proportional to 4,370.06, 6,030.64 and 2,380.61 is: 3,285.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,370.06 : 6,030.64 = 2,380.61 : x
  2. Step 2: Convert to fraction form
    4,370.06/6,030.64 = 2,380.61/x
  3. Step 3: Cross multiply
    4,370.06x = 6,030.64 × 2,380.61
  4. Step 4: Simplify right side
    4,370.06x = 14,356,601.89
  5. Step 5: Solve for x
    x = 14,356,601.89/4,370.06
  6. Step 6: Final answer
    x = 3,285.22

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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.