Home / 6,259.17-8,637.84-3,464.67

Finding the Fourth Proportional to 6,259.17, 8,637.84 and 3,464.67

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Solution

The fourth proportional to 6,259.17, 8,637.84 and 3,464.67 is: 4,781.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,259.17 : 8,637.84 = 3,464.67 : x
  2. Step 2: Convert to fraction form
    6,259.17/8,637.84 = 3,464.67/x
  3. Step 3: Cross multiply
    6,259.17x = 8,637.84 × 3,464.67
  4. Step 4: Simplify right side
    6,259.17x = 29,927,265.11
  5. Step 5: Solve for x
    x = 29,927,265.11/6,259.17
  6. Step 6: Final answer
    x = 4,781.35

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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.