Home / 8,557.64-11,792.04-6,042.59

Finding the Fourth Proportional to 8,557.64, 11,792.04 and 6,042.59

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Solution

The fourth proportional to 8,557.64, 11,792.04 and 6,042.59 is: 8,326.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,557.64 : 11,792.04 = 6,042.59 : x
  2. Step 2: Convert to fraction form
    8,557.64/11,792.04 = 6,042.59/x
  3. Step 3: Cross multiply
    8,557.64x = 11,792.04 × 6,042.59
  4. Step 4: Simplify right side
    8,557.64x = 71,254,462.98
  5. Step 5: Solve for x
    x = 71,254,462.98/8,557.64
  6. Step 6: Final answer
    x = 8,326.42

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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.