Home / 23,844-32,904.72-15,460.56

Finding the Fourth Proportional to 23,844, 32,904.72 and 15,460.56

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Solution

The fourth proportional to 23,844, 32,904.72 and 15,460.56 is: 21,335.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,844 : 32,904.72 = 15,460.56 : x
  2. Step 2: Convert to fraction form
    23,844/32,904.72 = 15,460.56/x
  3. Step 3: Cross multiply
    23,844x = 32,904.72 × 15,460.56
  4. Step 4: Simplify right side
    23,844x = 508,725,397.84
  5. Step 5: Solve for x
    x = 508,725,397.84/23,844
  6. Step 6: Final answer
    x = 21,335.57

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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.