Home / 2,510.21-3,462.15-1,514.45

Finding the Fourth Proportional to 2,510.21, 3,462.15 and 1,514.45

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Solution

The fourth proportional to 2,510.21, 3,462.15 and 1,514.45 is: 2,088.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510.21 : 3,462.15 = 1,514.45 : x
  2. Step 2: Convert to fraction form
    2,510.21/3,462.15 = 1,514.45/x
  3. Step 3: Cross multiply
    2,510.21x = 3,462.15 × 1,514.45
  4. Step 4: Simplify right side
    2,510.21x = 5,243,253.07
  5. Step 5: Solve for x
    x = 5,243,253.07/2,510.21
  6. Step 6: Final answer
    x = 2,088.77

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