Home / 33,832.56-46,688.28-18,725.22

Finding the Fourth Proportional to 33,832.56, 46,688.28 and 18,725.22

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Solution

The fourth proportional to 33,832.56, 46,688.28 and 18,725.22 is: 25,840.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,832.56 : 46,688.28 = 18,725.22 : x
  2. Step 2: Convert to fraction form
    33,832.56/46,688.28 = 18,725.22/x
  3. Step 3: Cross multiply
    33,832.56x = 46,688.28 × 18,725.22
  4. Step 4: Simplify right side
    33,832.56x = 874,248,314.42
  5. Step 5: Solve for x
    x = 874,248,314.42/33,832.56
  6. Step 6: Final answer
    x = 25,840.44

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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.