Home / 4,693.02-6,475.32-2,805.27

Finding the Fourth Proportional to 4,693.02, 6,475.32 and 2,805.27

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Solution

The fourth proportional to 4,693.02, 6,475.32 and 2,805.27 is: 3,870.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,693.02 : 6,475.32 = 2,805.27 : x
  2. Step 2: Convert to fraction form
    4,693.02/6,475.32 = 2,805.27/x
  3. Step 3: Cross multiply
    4,693.02x = 6,475.32 × 2,805.27
  4. Step 4: Simplify right side
    4,693.02x = 18,165,020.94
  5. Step 5: Solve for x
    x = 18,165,020.94/4,693.02
  6. Step 6: Final answer
    x = 3,870.65

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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.