Home / 2,510.07-3,464.48-1,670.81

Finding the Fourth Proportional to 2,510.07, 3,464.48 and 1,670.81

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Solution

The fourth proportional to 2,510.07, 3,464.48 and 1,670.81 is: 2,306.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510.07 : 3,464.48 = 1,670.81 : x
  2. Step 2: Convert to fraction form
    2,510.07/3,464.48 = 1,670.81/x
  3. Step 3: Cross multiply
    2,510.07x = 3,464.48 × 1,670.81
  4. Step 4: Simplify right side
    2,510.07x = 5,788,500.67
  5. Step 5: Solve for x
    x = 5,788,500.67/2,510.07
  6. Step 6: Final answer
    x = 2,306.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.