Home / 5,901.89-8,145.03-4,370.33

Finding the Fourth Proportional to 5,901.89, 8,145.03 and 4,370.33

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Solution

The fourth proportional to 5,901.89, 8,145.03 and 4,370.33 is: 6,031.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,901.89 : 8,145.03 = 4,370.33 : x
  2. Step 2: Convert to fraction form
    5,901.89/8,145.03 = 4,370.33/x
  3. Step 3: Cross multiply
    5,901.89x = 8,145.03 × 4,370.33
  4. Step 4: Simplify right side
    5,901.89x = 35,596,468.96
  5. Step 5: Solve for x
    x = 35,596,468.96/5,901.89
  6. Step 6: Final answer
    x = 6,031.37

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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.