Home / 4,927.63-6,798.48-2,937.91

Finding the Fourth Proportional to 4,927.63, 6,798.48 and 2,937.91

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Solution

The fourth proportional to 4,927.63, 6,798.48 and 2,937.91 is: 4,053.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,927.63 : 6,798.48 = 2,937.91 : x
  2. Step 2: Convert to fraction form
    4,927.63/6,798.48 = 2,937.91/x
  3. Step 3: Cross multiply
    4,927.63x = 6,798.48 × 2,937.91
  4. Step 4: Simplify right side
    4,927.63x = 19,973,288.38
  5. Step 5: Solve for x
    x = 19,973,288.38/4,927.63
  6. Step 6: Final answer
    x = 4,053.33

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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.