Home / 5,524.37-8,251.40-4,746.63

Finding the Fourth Proportional to 5,524.37, 8,251.40 and 4,746.63

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Solution

The fourth proportional to 5,524.37, 8,251.40 and 4,746.63 is: 7,089.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,524.37 : 8,251.40 = 4,746.63 : x
  2. Step 2: Convert to fraction form
    5,524.37/8,251.40 = 4,746.63/x
  3. Step 3: Cross multiply
    5,524.37x = 8,251.40 × 4,746.63
  4. Step 4: Simplify right side
    5,524.37x = 39,166,385.59
  5. Step 5: Solve for x
    x = 39,166,385.59/5,524.37
  6. Step 6: Final answer
    x = 7,089.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.