Home / 9,297.20-13,945.80-4,370.24

Finding the Fourth Proportional to 9,297.20, 13,945.80 and 4,370.24

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Solution

The fourth proportional to 9,297.20, 13,945.80 and 4,370.24 is: 6,555.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,297.20 : 13,945.80 = 4,370.24 : x
  2. Step 2: Convert to fraction form
    9,297.20/13,945.80 = 4,370.24/x
  3. Step 3: Cross multiply
    9,297.20x = 13,945.80 × 4,370.24
  4. Step 4: Simplify right side
    9,297.20x = 60,946,492.99
  5. Step 5: Solve for x
    x = 60,946,492.99/9,297.20
  6. Step 6: Final answer
    x = 6,555.36

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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.