Home / 5,444.02-8,159.70-4,458.50

Finding the Fourth Proportional to 5,444.02, 8,159.70 and 4,458.50

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Solution

The fourth proportional to 5,444.02, 8,159.70 and 4,458.50 is: 6,682.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,444.02 : 8,159.70 = 4,458.50 : x
  2. Step 2: Convert to fraction form
    5,444.02/8,159.70 = 4,458.50/x
  3. Step 3: Cross multiply
    5,444.02x = 8,159.70 × 4,458.50
  4. Step 4: Simplify right side
    5,444.02x = 36,380,022.45
  5. Step 5: Solve for x
    x = 36,380,022.45/5,444.02
  6. Step 6: Final answer
    x = 6,682.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.