Home / 6,707.41-9,254.35-4,192.08

Finding the Fourth Proportional to 6,707.41, 9,254.35 and 4,192.08

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Solution

The fourth proportional to 6,707.41, 9,254.35 and 4,192.08 is: 5,783.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,707.41 : 9,254.35 = 4,192.08 : x
  2. Step 2: Convert to fraction form
    6,707.41/9,254.35 = 4,192.08/x
  3. Step 3: Cross multiply
    6,707.41x = 9,254.35 × 4,192.08
  4. Step 4: Simplify right side
    6,707.41x = 38,794,972.11
  5. Step 5: Solve for x
    x = 38,794,972.11/6,707.41
  6. Step 6: Final answer
    x = 5,783.90

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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.