Home / 7,058.22-10,609.20-4,477.56

Finding the Fourth Proportional to 7,058.22, 10,609.20 and 4,477.56

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Solution

The fourth proportional to 7,058.22, 10,609.20 and 4,477.56 is: 6,730.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,058.22 : 10,609.20 = 4,477.56 : x
  2. Step 2: Convert to fraction form
    7,058.22/10,609.20 = 4,477.56/x
  3. Step 3: Cross multiply
    7,058.22x = 10,609.20 × 4,477.56
  4. Step 4: Simplify right side
    7,058.22x = 47,503,329.55
  5. Step 5: Solve for x
    x = 47,503,329.55/7,058.22
  6. Step 6: Final answer
    x = 6,730.21

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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.