Home / 6,254.10-8,626.65-4,927.26

Finding the Fourth Proportional to 6,254.10, 8,626.65 and 4,927.26

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Solution

The fourth proportional to 6,254.10, 8,626.65 and 4,927.26 is: 6,796.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,254.10 : 8,626.65 = 4,927.26 : x
  2. Step 2: Convert to fraction form
    6,254.10/8,626.65 = 4,927.26/x
  3. Step 3: Cross multiply
    6,254.10x = 8,626.65 × 4,927.26
  4. Step 4: Simplify right side
    6,254.10x = 42,505,747.48
  5. Step 5: Solve for x
    x = 42,505,747.48/6,254.10
  6. Step 6: Final answer
    x = 6,796.46

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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.