Home / 11,543.94-17,330.27-8,056.13

Finding the Fourth Proportional to 11,543.94, 17,330.27 and 8,056.13

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Solution

The fourth proportional to 11,543.94, 17,330.27 and 8,056.13 is: 12,094.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,543.94 : 17,330.27 = 8,056.13 : x
  2. Step 2: Convert to fraction form
    11,543.94/17,330.27 = 8,056.13/x
  3. Step 3: Cross multiply
    11,543.94x = 17,330.27 × 8,056.13
  4. Step 4: Simplify right side
    11,543.94x = 139,614,908.06
  5. Step 5: Solve for x
    x = 139,614,908.06/11,543.94
  6. Step 6: Final answer
    x = 12,094.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.