Home / 6,254.36-8,621.00-4,237.16

Finding the Fourth Proportional to 6,254.36, 8,621.00 and 4,237.16

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Solution

The fourth proportional to 6,254.36, 8,621.00 and 4,237.16 is: 5,840.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,254.36 : 8,621.00 = 4,237.16 : x
  2. Step 2: Convert to fraction form
    6,254.36/8,621.00 = 4,237.16/x
  3. Step 3: Cross multiply
    6,254.36x = 8,621.00 × 4,237.16
  4. Step 4: Simplify right side
    6,254.36x = 36,528,523.85
  5. Step 5: Solve for x
    x = 36,528,523.85/6,254.36
  6. Step 6: Final answer
    x = 5,840.49

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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.