Home / 8,192.32-11,304.90-4,835.26

Finding the Fourth Proportional to 8,192.32, 11,304.90 and 4,835.26

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Solution

The fourth proportional to 8,192.32, 11,304.90 and 4,835.26 is: 6,672.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,192.32 : 11,304.90 = 4,835.26 : x
  2. Step 2: Convert to fraction form
    8,192.32/11,304.90 = 4,835.26/x
  3. Step 3: Cross multiply
    8,192.32x = 11,304.90 × 4,835.26
  4. Step 4: Simplify right side
    8,192.32x = 54,662,130.77
  5. Step 5: Solve for x
    x = 54,662,130.77/8,192.32
  6. Step 6: Final answer
    x = 6,672.36

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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.