Home / 4,810.22-7,210.91-2,035.38

Finding the Fourth Proportional to 4,810.22, 7,210.91 and 2,035.38

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Solution

The fourth proportional to 4,810.22, 7,210.91 and 2,035.38 is: 3,051.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810.22 : 7,210.91 = 2,035.38 : x
  2. Step 2: Convert to fraction form
    4,810.22/7,210.91 = 2,035.38/x
  3. Step 3: Cross multiply
    4,810.22x = 7,210.91 × 2,035.38
  4. Step 4: Simplify right side
    4,810.22x = 14,676,931.82
  5. Step 5: Solve for x
    x = 14,676,931.82/4,810.22
  6. Step 6: Final answer
    x = 3,051.20

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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.