Home / 6,707.13-9,255.83-4,349.28

Finding the Fourth Proportional to 6,707.13, 9,255.83 and 4,349.28

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Solution

The fourth proportional to 6,707.13, 9,255.83 and 4,349.28 is: 6,002.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,707.13 : 9,255.83 = 4,349.28 : x
  2. Step 2: Convert to fraction form
    6,707.13/9,255.83 = 4,349.28/x
  3. Step 3: Cross multiply
    6,707.13x = 9,255.83 × 4,349.28
  4. Step 4: Simplify right side
    6,707.13x = 40,256,196.30
  5. Step 5: Solve for x
    x = 40,256,196.30/6,707.13
  6. Step 6: Final answer
    x = 6,002.00

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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.