Home / 3,624.60-5,437.07-1,159.23

Finding the Fourth Proportional to 3,624.60, 5,437.07 and 1,159.23

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Solution

The fourth proportional to 3,624.60, 5,437.07 and 1,159.23 is: 1,738.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624.60 : 5,437.07 = 1,159.23 : x
  2. Step 2: Convert to fraction form
    3,624.60/5,437.07 = 1,159.23/x
  3. Step 3: Cross multiply
    3,624.60x = 5,437.07 × 1,159.23
  4. Step 4: Simplify right side
    3,624.60x = 6,302,814.66
  5. Step 5: Solve for x
    x = 6,302,814.66/3,624.60
  6. Step 6: Final answer
    x = 1,738.90

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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.