Home / 17,712.87-26,567.07-5,232.66

Finding the Fourth Proportional to 17,712.87, 26,567.07 and 5,232.66

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Solution

The fourth proportional to 17,712.87, 26,567.07 and 5,232.66 is: 7,848.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,712.87 : 26,567.07 = 5,232.66 : x
  2. Step 2: Convert to fraction form
    17,712.87/26,567.07 = 5,232.66/x
  3. Step 3: Cross multiply
    17,712.87x = 26,567.07 × 5,232.66
  4. Step 4: Simplify right side
    17,712.87x = 139,016,444.51
  5. Step 5: Solve for x
    x = 139,016,444.51/17,712.87
  6. Step 6: Final answer
    x = 7,848.33

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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.