Home / 9,052.81-13,575.12-2,810.98

Finding the Fourth Proportional to 9,052.81, 13,575.12 and 2,810.98

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Solution

The fourth proportional to 9,052.81, 13,575.12 and 2,810.98 is: 4,215.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,052.81 : 13,575.12 = 2,810.98 : x
  2. Step 2: Convert to fraction form
    9,052.81/13,575.12 = 2,810.98/x
  3. Step 3: Cross multiply
    9,052.81x = 13,575.12 × 2,810.98
  4. Step 4: Simplify right side
    9,052.81x = 38,159,366.97
  5. Step 5: Solve for x
    x = 38,159,366.97/9,052.81
  6. Step 6: Final answer
    x = 4,215.19

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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.