Home / 7,053.47-9,725.79-4,497.81

Finding the Fourth Proportional to 7,053.47, 9,725.79 and 4,497.81

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Solution

The fourth proportional to 7,053.47, 9,725.79 and 4,497.81 is: 6,201.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,053.47 : 9,725.79 = 4,497.81 : x
  2. Step 2: Convert to fraction form
    7,053.47/9,725.79 = 4,497.81/x
  3. Step 3: Cross multiply
    7,053.47x = 9,725.79 × 4,497.81
  4. Step 4: Simplify right side
    7,053.47x = 43,744,755.52
  5. Step 5: Solve for x
    x = 43,744,755.52/7,053.47
  6. Step 6: Final answer
    x = 6,201.88

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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.