Home / 9,032.25-13,547.97-3,765.09

Finding the Fourth Proportional to 9,032.25, 13,547.97 and 3,765.09

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Solution

The fourth proportional to 9,032.25, 13,547.97 and 3,765.09 is: 5,647.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,032.25 : 13,547.97 = 3,765.09 : x
  2. Step 2: Convert to fraction form
    9,032.25/13,547.97 = 3,765.09/x
  3. Step 3: Cross multiply
    9,032.25x = 13,547.97 × 3,765.09
  4. Step 4: Simplify right side
    9,032.25x = 51,009,326.37
  5. Step 5: Solve for x
    x = 51,009,326.37/9,032.25
  6. Step 6: Final answer
    x = 5,647.47

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1.5x scale

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.