Home / 6,254.18-8,632.16-4,265.50

Finding the Fourth Proportional to 6,254.18, 8,632.16 and 4,265.50

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Solution

The fourth proportional to 6,254.18, 8,632.16 and 4,265.50 is: 5,887.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,254.18 : 8,632.16 = 4,265.50 : x
  2. Step 2: Convert to fraction form
    6,254.18/8,632.16 = 4,265.50/x
  3. Step 3: Cross multiply
    6,254.18x = 8,632.16 × 4,265.50
  4. Step 4: Simplify right side
    6,254.18x = 36,820,478.48
  5. Step 5: Solve for x
    x = 36,820,478.48/6,254.18
  6. Step 6: Final answer
    x = 5,887.34

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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.