Home / 8,010.57-11,053.56-4,473.93

Finding the Fourth Proportional to 8,010.57, 11,053.56 and 4,473.93

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Solution

The fourth proportional to 8,010.57, 11,053.56 and 4,473.93 is: 6,173.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010.57 : 11,053.56 = 4,473.93 : x
  2. Step 2: Convert to fraction form
    8,010.57/11,053.56 = 4,473.93/x
  3. Step 3: Cross multiply
    8,010.57x = 11,053.56 × 4,473.93
  4. Step 4: Simplify right side
    8,010.57x = 49,452,853.69
  5. Step 5: Solve for x
    x = 49,452,853.69/8,010.57
  6. Step 6: Final answer
    x = 6,173.45

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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.