Home / 4,926.02-6,798.56-2,830.14

Finding the Fourth Proportional to 4,926.02, 6,798.56 and 2,830.14

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Solution

The fourth proportional to 4,926.02, 6,798.56 and 2,830.14 is: 3,905.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,926.02 : 6,798.56 = 2,830.14 : x
  2. Step 2: Convert to fraction form
    4,926.02/6,798.56 = 2,830.14/x
  3. Step 3: Cross multiply
    4,926.02x = 6,798.56 × 2,830.14
  4. Step 4: Simplify right side
    4,926.02x = 19,240,862.45
  5. Step 5: Solve for x
    x = 19,240,862.45/4,926.02
  6. Step 6: Final answer
    x = 3,905.97

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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.