Home / 36,228.11-54,325.08-19,583.67

Finding the Fourth Proportional to 36,228.11, 54,325.08 and 19,583.67

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Solution

The fourth proportional to 36,228.11, 54,325.08 and 19,583.67 is: 29,366.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,228.11 : 54,325.08 = 19,583.67 : x
  2. Step 2: Convert to fraction form
    36,228.11/54,325.08 = 19,583.67/x
  3. Step 3: Cross multiply
    36,228.11x = 54,325.08 × 19,583.67
  4. Step 4: Simplify right side
    36,228.11x = 1,063,884,643.16
  5. Step 5: Solve for x
    x = 1,063,884,643.16/36,228.11
  6. Step 6: Final answer
    x = 29,366.27

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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.