Home / 6,031.36-9,045.96-4,270.69

Finding the Fourth Proportional to 6,031.36, 9,045.96 and 4,270.69

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Solution

The fourth proportional to 6,031.36, 9,045.96 and 4,270.69 is: 6,405.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,031.36 : 9,045.96 = 4,270.69 : x
  2. Step 2: Convert to fraction form
    6,031.36/9,045.96 = 4,270.69/x
  3. Step 3: Cross multiply
    6,031.36x = 9,045.96 × 4,270.69
  4. Step 4: Simplify right side
    6,031.36x = 38,632,490.91
  5. Step 5: Solve for x
    x = 38,632,490.91/6,031.36
  6. Step 6: Final answer
    x = 6,405.27

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1.5x scale

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.