Home / 9,810.94-13,536.72-6,224.59

Finding the Fourth Proportional to 9,810.94, 13,536.72 and 6,224.59

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Solution

The fourth proportional to 9,810.94, 13,536.72 and 6,224.59 is: 8,588.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,810.94 : 13,536.72 = 6,224.59 : x
  2. Step 2: Convert to fraction form
    9,810.94/13,536.72 = 6,224.59/x
  3. Step 3: Cross multiply
    9,810.94x = 13,536.72 × 6,224.59
  4. Step 4: Simplify right side
    9,810.94x = 84,260,464.26
  5. Step 5: Solve for x
    x = 84,260,464.26/9,810.94
  6. Step 6: Final answer
    x = 8,588.42

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1.5x scale

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.