Home / 5,631.42-8,443.05-1,733.58

Finding the Fourth Proportional to 5,631.42, 8,443.05 and 1,733.58

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Solution

The fourth proportional to 5,631.42, 8,443.05 and 1,733.58 is: 2,599.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,631.42 : 8,443.05 = 1,733.58 : x
  2. Step 2: Convert to fraction form
    5,631.42/8,443.05 = 1,733.58/x
  3. Step 3: Cross multiply
    5,631.42x = 8,443.05 × 1,733.58
  4. Step 4: Simplify right side
    5,631.42x = 14,636,702.62
  5. Step 5: Solve for x
    x = 14,636,702.62/5,631.42
  6. Step 6: Final answer
    x = 2,599.11

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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.