Home / 7,852.97-10,837.79-4,316.87

Finding the Fourth Proportional to 7,852.97, 10,837.79 and 4,316.87

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Solution

The fourth proportional to 7,852.97, 10,837.79 and 4,316.87 is: 5,957.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,852.97 : 10,837.79 = 4,316.87 : x
  2. Step 2: Convert to fraction form
    7,852.97/10,837.79 = 4,316.87/x
  3. Step 3: Cross multiply
    7,852.97x = 10,837.79 × 4,316.87
  4. Step 4: Simplify right side
    7,852.97x = 46,785,330.52
  5. Step 5: Solve for x
    x = 46,785,330.52/7,852.97
  6. Step 6: Final answer
    x = 5,957.66

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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.