Home / 4,370.34-6,557.16-2,031.48

Finding the Fourth Proportional to 4,370.34, 6,557.16 and 2,031.48

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Solution

The fourth proportional to 4,370.34, 6,557.16 and 2,031.48 is: 3,047.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,370.34 : 6,557.16 = 2,031.48 : x
  2. Step 2: Convert to fraction form
    4,370.34/6,557.16 = 2,031.48/x
  3. Step 3: Cross multiply
    4,370.34x = 6,557.16 × 2,031.48
  4. Step 4: Simplify right side
    4,370.34x = 13,320,739.40
  5. Step 5: Solve for x
    x = 13,320,739.40/4,370.34
  6. Step 6: Final answer
    x = 3,047.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.