Home / 12,524.04-17,282.91-6,858.51

Finding the Fourth Proportional to 12,524.04, 17,282.91 and 6,858.51

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Solution

The fourth proportional to 12,524.04, 17,282.91 and 6,858.51 is: 9,464.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,524.04 : 17,282.91 = 6,858.51 : x
  2. Step 2: Convert to fraction form
    12,524.04/17,282.91 = 6,858.51/x
  3. Step 3: Cross multiply
    12,524.04x = 17,282.91 × 6,858.51
  4. Step 4: Simplify right side
    12,524.04x = 118,534,971.97
  5. Step 5: Solve for x
    x = 118,534,971.97/12,524.04
  6. Step 6: Final answer
    x = 9,464.60

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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.