Home / 4,932.75-6,807.47-2,837.01

Finding the Fourth Proportional to 4,932.75, 6,807.47 and 2,837.01

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Solution

The fourth proportional to 4,932.75, 6,807.47 and 2,837.01 is: 3,915.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,932.75 : 6,807.47 = 2,837.01 : x
  2. Step 2: Convert to fraction form
    4,932.75/6,807.47 = 2,837.01/x
  3. Step 3: Cross multiply
    4,932.75x = 6,807.47 × 2,837.01
  4. Step 4: Simplify right side
    4,932.75x = 19,312,846.28
  5. Step 5: Solve for x
    x = 19,312,846.28/4,932.75
  6. Step 6: Final answer
    x = 3,915.23

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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.