Home / 6,320.36-9,473.16-4,755.34

Finding the Fourth Proportional to 6,320.36, 9,473.16 and 4,755.34

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Solution

The fourth proportional to 6,320.36, 9,473.16 and 4,755.34 is: 7,127.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,320.36 : 9,473.16 = 4,755.34 : x
  2. Step 2: Convert to fraction form
    6,320.36/9,473.16 = 4,755.34/x
  3. Step 3: Cross multiply
    6,320.36x = 9,473.16 × 4,755.34
  4. Step 4: Simplify right side
    6,320.36x = 45,048,099.60
  5. Step 5: Solve for x
    x = 45,048,099.60/6,320.36
  6. Step 6: Final answer
    x = 7,127.46

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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.