Home / 5,434.62-8,152.08-1,736.94

Finding the Fourth Proportional to 5,434.62, 8,152.08 and 1,736.94

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Solution

The fourth proportional to 5,434.62, 8,152.08 and 1,736.94 is: 2,605.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,434.62 : 8,152.08 = 1,736.94 : x
  2. Step 2: Convert to fraction form
    5,434.62/8,152.08 = 1,736.94/x
  3. Step 3: Cross multiply
    5,434.62x = 8,152.08 × 1,736.94
  4. Step 4: Simplify right side
    5,434.62x = 14,159,673.84
  5. Step 5: Solve for x
    x = 14,159,673.84/5,434.62
  6. Step 6: Final answer
    x = 2,605.46

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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.