Home / 4,810.69-7,210.23-2,341.81

Finding the Fourth Proportional to 4,810.69, 7,210.23 and 2,341.81

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Solution

The fourth proportional to 4,810.69, 7,210.23 and 2,341.81 is: 3,509.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810.69 : 7,210.23 = 2,341.81 : x
  2. Step 2: Convert to fraction form
    4,810.69/7,210.23 = 2,341.81/x
  3. Step 3: Cross multiply
    4,810.69x = 7,210.23 × 2,341.81
  4. Step 4: Simplify right side
    4,810.69x = 16,884,988.72
  5. Step 5: Solve for x
    x = 16,884,988.72/4,810.69
  6. Step 6: Final answer
    x = 3,509.89

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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.