Home / 4,790.17-6,610.35-2,927.17

Finding the Fourth Proportional to 4,790.17, 6,610.35 and 2,927.17

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Solution

The fourth proportional to 4,790.17, 6,610.35 and 2,927.17 is: 4,039.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,790.17 : 6,610.35 = 2,927.17 : x
  2. Step 2: Convert to fraction form
    4,790.17/6,610.35 = 2,927.17/x
  3. Step 3: Cross multiply
    4,790.17x = 6,610.35 × 2,927.17
  4. Step 4: Simplify right side
    4,790.17x = 19,349,618.21
  5. Step 5: Solve for x
    x = 19,349,618.21/4,790.17
  6. Step 6: Final answer
    x = 4,039.44

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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.