Home / 8,010.68-11,056.05-4,655.66

Finding the Fourth Proportional to 8,010.68, 11,056.05 and 4,655.66

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Solution

The fourth proportional to 8,010.68, 11,056.05 and 4,655.66 is: 6,425.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010.68 : 11,056.05 = 4,655.66 : x
  2. Step 2: Convert to fraction form
    8,010.68/11,056.05 = 4,655.66/x
  3. Step 3: Cross multiply
    8,010.68x = 11,056.05 × 4,655.66
  4. Step 4: Simplify right side
    8,010.68x = 51,473,209.74
  5. Step 5: Solve for x
    x = 51,473,209.74/8,010.68
  6. Step 6: Final answer
    x = 6,425.57

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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.