Home / 6,137.02-8,466.93-4,721.14

Finding the Fourth Proportional to 6,137.02, 8,466.93 and 4,721.14

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Solution

The fourth proportional to 6,137.02, 8,466.93 and 4,721.14 is: 6,513.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,137.02 : 8,466.93 = 4,721.14 : x
  2. Step 2: Convert to fraction form
    6,137.02/8,466.93 = 4,721.14/x
  3. Step 3: Cross multiply
    6,137.02x = 8,466.93 × 4,721.14
  4. Step 4: Simplify right side
    6,137.02x = 39,973,561.90
  5. Step 5: Solve for x
    x = 39,973,561.90/6,137.02
  6. Step 6: Final answer
    x = 6,513.51

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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.