Home / 4,810.05-7,214.00-2,210.49

Finding the Fourth Proportional to 4,810.05, 7,214.00 and 2,210.49

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Solution

The fourth proportional to 4,810.05, 7,214.00 and 2,210.49 is: 3,315.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810.05 : 7,214.00 = 2,210.49 : x
  2. Step 2: Convert to fraction form
    4,810.05/7,214.00 = 2,210.49/x
  3. Step 3: Cross multiply
    4,810.05x = 7,214.00 × 2,210.49
  4. Step 4: Simplify right side
    4,810.05x = 15,946,463.81
  5. Step 5: Solve for x
    x = 15,946,463.81/4,810.05
  6. Step 6: Final answer
    x = 3,315.24

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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.