Home / 6,838.33-9,437.56-4,005.52

Finding the Fourth Proportional to 6,838.33, 9,437.56 and 4,005.52

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Solution

The fourth proportional to 6,838.33, 9,437.56 and 4,005.52 is: 5,528.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,838.33 : 9,437.56 = 4,005.52 : x
  2. Step 2: Convert to fraction form
    6,838.33/9,437.56 = 4,005.52/x
  3. Step 3: Cross multiply
    6,838.33x = 9,437.56 × 4,005.52
  4. Step 4: Simplify right side
    6,838.33x = 37,802,335.33
  5. Step 5: Solve for x
    x = 37,802,335.33/6,838.33
  6. Step 6: Final answer
    x = 5,528.01

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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.