Home / 5,953.98-8,217.62-3,437.70

Finding the Fourth Proportional to 5,953.98, 8,217.62 and 3,437.70

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Solution

The fourth proportional to 5,953.98, 8,217.62 and 3,437.70 is: 4,744.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,953.98 : 8,217.62 = 3,437.70 : x
  2. Step 2: Convert to fraction form
    5,953.98/8,217.62 = 3,437.70/x
  3. Step 3: Cross multiply
    5,953.98x = 8,217.62 × 3,437.70
  4. Step 4: Simplify right side
    5,953.98x = 28,249,712.27
  5. Step 5: Solve for x
    x = 28,249,712.27/5,953.98
  6. Step 6: Final answer
    x = 4,744.68

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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.