Home / 9,611.56-13,256.49-6,073.48

Finding the Fourth Proportional to 9,611.56, 13,256.49 and 6,073.48

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Solution

The fourth proportional to 9,611.56, 13,256.49 and 6,073.48 is: 8,376.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,611.56 : 13,256.49 = 6,073.48 : x
  2. Step 2: Convert to fraction form
    9,611.56/13,256.49 = 6,073.48/x
  3. Step 3: Cross multiply
    9,611.56x = 13,256.49 × 6,073.48
  4. Step 4: Simplify right side
    9,611.56x = 80,513,026.89
  5. Step 5: Solve for x
    x = 80,513,026.89/9,611.56
  6. Step 6: Final answer
    x = 8,376.69

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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.