Home / 32,687.66-45,054.14-25,028.30

Finding the Fourth Proportional to 32,687.66, 45,054.14 and 25,028.30

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Solution

The fourth proportional to 32,687.66, 45,054.14 and 25,028.30 is: 34,497.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,687.66 : 45,054.14 = 25,028.30 : x
  2. Step 2: Convert to fraction form
    32,687.66/45,054.14 = 25,028.30/x
  3. Step 3: Cross multiply
    32,687.66x = 45,054.14 × 25,028.30
  4. Step 4: Simplify right side
    32,687.66x = 1,127,628,532.16
  5. Step 5: Solve for x
    x = 1,127,628,532.16/32,687.66
  6. Step 6: Final answer
    x = 34,497.07

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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.