Home / 32,652.09-45,056.52-19,222.56

Finding the Fourth Proportional to 32,652.09, 45,056.52 and 19,222.56

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Solution

The fourth proportional to 32,652.09, 45,056.52 and 19,222.56 is: 26,525.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,652.09 : 45,056.52 = 19,222.56 : x
  2. Step 2: Convert to fraction form
    32,652.09/45,056.52 = 19,222.56/x
  3. Step 3: Cross multiply
    32,652.09x = 45,056.52 × 19,222.56
  4. Step 4: Simplify right side
    32,652.09x = 866,101,659.09
  5. Step 5: Solve for x
    x = 866,101,659.09/32,652.09
  6. Step 6: Final answer
    x = 26,525.15

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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.