Home / 4,496.24-6,745.20-1,534.40

Finding the Fourth Proportional to 4,496.24, 6,745.20 and 1,534.40

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Solution

The fourth proportional to 4,496.24, 6,745.20 and 1,534.40 is: 2,301.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,496.24 : 6,745.20 = 1,534.40 : x
  2. Step 2: Convert to fraction form
    4,496.24/6,745.20 = 1,534.40/x
  3. Step 3: Cross multiply
    4,496.24x = 6,745.20 × 1,534.40
  4. Step 4: Simplify right side
    4,496.24x = 10,349,834.88
  5. Step 5: Solve for x
    x = 10,349,834.88/4,496.24
  6. Step 6: Final answer
    x = 2,301.89

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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.