Home / 4,370.56-6,031.16-2,381.00

Finding the Fourth Proportional to 4,370.56, 6,031.16 and 2,381.00

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Solution

The fourth proportional to 4,370.56, 6,031.16 and 2,381.00 is: 3,285.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,370.56 : 6,031.16 = 2,381.00 : x
  2. Step 2: Convert to fraction form
    4,370.56/6,031.16 = 2,381.00/x
  3. Step 3: Cross multiply
    4,370.56x = 6,031.16 × 2,381.00
  4. Step 4: Simplify right side
    4,370.56x = 14,360,149.90
  5. Step 5: Solve for x
    x = 14,360,149.90/4,370.56
  6. Step 6: Final answer
    x = 3,285.66

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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.