Home / 5,835.49-8,053.15-3,317.70

Finding the Fourth Proportional to 5,835.49, 8,053.15 and 3,317.70

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Solution

The fourth proportional to 5,835.49, 8,053.15 and 3,317.70 is: 4,578.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,835.49 : 8,053.15 = 3,317.70 : x
  2. Step 2: Convert to fraction form
    5,835.49/8,053.15 = 3,317.70/x
  3. Step 3: Cross multiply
    5,835.49x = 8,053.15 × 3,317.70
  4. Step 4: Simplify right side
    5,835.49x = 26,717,935.76
  5. Step 5: Solve for x
    x = 26,717,935.76/5,835.49
  6. Step 6: Final answer
    x = 4,578.52

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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.