Home / 6,745.51-9,320.23-4,853.35

Finding the Fourth Proportional to 6,745.51, 9,320.23 and 4,853.35

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Solution

The fourth proportional to 6,745.51, 9,320.23 and 4,853.35 is: 6,705.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,745.51 : 9,320.23 = 4,853.35 : x
  2. Step 2: Convert to fraction form
    6,745.51/9,320.23 = 4,853.35/x
  3. Step 3: Cross multiply
    6,745.51x = 9,320.23 × 4,853.35
  4. Step 4: Simplify right side
    6,745.51x = 45,234,355.99
  5. Step 5: Solve for x
    x = 45,234,355.99/6,745.51
  6. Step 6: Final answer
    x = 6,705.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.