Home / 9,820.55-14,729.22-2,703.13

Finding the Fourth Proportional to 9,820.55, 14,729.22 and 2,703.13

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Solution

The fourth proportional to 9,820.55, 14,729.22 and 2,703.13 is: 4,054.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,820.55 : 14,729.22 = 2,703.13 : x
  2. Step 2: Convert to fraction form
    9,820.55/14,729.22 = 2,703.13/x
  3. Step 3: Cross multiply
    9,820.55x = 14,729.22 × 2,703.13
  4. Step 4: Simplify right side
    9,820.55x = 39,814,959.64
  5. Step 5: Solve for x
    x = 39,814,959.64/9,820.55
  6. Step 6: Final answer
    x = 4,054.25

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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.