Home / 4,853.04-7,282.32-3,210.36

Finding the Fourth Proportional to 4,853.04, 7,282.32 and 3,210.36

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Solution

The fourth proportional to 4,853.04, 7,282.32 and 3,210.36 is: 4,817.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,853.04 : 7,282.32 = 3,210.36 : x
  2. Step 2: Convert to fraction form
    4,853.04/7,282.32 = 3,210.36/x
  3. Step 3: Cross multiply
    4,853.04x = 7,282.32 × 3,210.36
  4. Step 4: Simplify right side
    4,853.04x = 23,378,868.84
  5. Step 5: Solve for x
    x = 23,378,868.84/4,853.04
  6. Step 6: Final answer
    x = 4,817.37

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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.