Home / 4,347.42-6,000.92-2,930.20

Finding the Fourth Proportional to 4,347.42, 6,000.92 and 2,930.20

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Solution

The fourth proportional to 4,347.42, 6,000.92 and 2,930.20 is: 4,044.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,347.42 : 6,000.92 = 2,930.20 : x
  2. Step 2: Convert to fraction form
    4,347.42/6,000.92 = 2,930.20/x
  3. Step 3: Cross multiply
    4,347.42x = 6,000.92 × 2,930.20
  4. Step 4: Simplify right side
    4,347.42x = 17,583,906.36
  5. Step 5: Solve for x
    x = 17,583,906.36/4,347.42
  6. Step 6: Final answer
    x = 4,044.67

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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.