Home / 9,075.81-13,614.06-2,502.51

Finding the Fourth Proportional to 9,075.81, 13,614.06 and 2,502.51

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Solution

The fourth proportional to 9,075.81, 13,614.06 and 2,502.51 is: 3,753.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075.81 : 13,614.06 = 2,502.51 : x
  2. Step 2: Convert to fraction form
    9,075.81/13,614.06 = 2,502.51/x
  3. Step 3: Cross multiply
    9,075.81x = 13,614.06 × 2,502.51
  4. Step 4: Simplify right side
    9,075.81x = 34,069,321.29
  5. Step 5: Solve for x
    x = 34,069,321.29/9,075.81
  6. Step 6: Final answer
    x = 3,753.86

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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.