Home / 47,076.32-64,965.48-25,855.04

Finding the Fourth Proportional to 47,076.32, 64,965.48 and 25,855.04

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Solution

The fourth proportional to 47,076.32, 64,965.48 and 25,855.04 is: 35,680.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,076.32 : 64,965.48 = 25,855.04 : x
  2. Step 2: Convert to fraction form
    47,076.32/64,965.48 = 25,855.04/x
  3. Step 3: Cross multiply
    47,076.32x = 64,965.48 × 25,855.04
  4. Step 4: Simplify right side
    47,076.32x = 1,679,685,084.02
  5. Step 5: Solve for x
    x = 1,679,685,084.02/47,076.32
  6. Step 6: Final answer
    x = 35,680.04

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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.