Home / 4,539.45-6,265.17-4,242.99

Finding the Fourth Proportional to 4,539.45, 6,265.17 and 4,242.99

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Solution

The fourth proportional to 4,539.45, 6,265.17 and 4,242.99 is: 5,856.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,539.45 : 6,265.17 = 4,242.99 : x
  2. Step 2: Convert to fraction form
    4,539.45/6,265.17 = 4,242.99/x
  3. Step 3: Cross multiply
    4,539.45x = 6,265.17 × 4,242.99
  4. Step 4: Simplify right side
    4,539.45x = 26,583,053.66
  5. Step 5: Solve for x
    x = 26,583,053.66/4,539.45
  6. Step 6: Final answer
    x = 5,856.01

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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.