Home / 38,975.53-53,754.96-26,224.51

Finding the Fourth Proportional to 38,975.53, 53,754.96 and 26,224.51

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Solution

The fourth proportional to 38,975.53, 53,754.96 and 26,224.51 is: 36,168.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,975.53 : 53,754.96 = 26,224.51 : x
  2. Step 2: Convert to fraction form
    38,975.53/53,754.96 = 26,224.51/x
  3. Step 3: Cross multiply
    38,975.53x = 53,754.96 × 26,224.51
  4. Step 4: Simplify right side
    38,975.53x = 1,409,697,486.07
  5. Step 5: Solve for x
    x = 1,409,697,486.07/38,975.53
  6. Step 6: Final answer
    x = 36,168.78

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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.