Home / 47,213.32-65,154.64-25,992.59

Finding the Fourth Proportional to 47,213.32, 65,154.64 and 25,992.59

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Solution

The fourth proportional to 47,213.32, 65,154.64 and 25,992.59 is: 35,869.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,213.32 : 65,154.64 = 25,992.59 : x
  2. Step 2: Convert to fraction form
    47,213.32/65,154.64 = 25,992.59/x
  3. Step 3: Cross multiply
    47,213.32x = 65,154.64 × 25,992.59
  4. Step 4: Simplify right side
    47,213.32x = 1,693,537,844.12
  5. Step 5: Solve for x
    x = 1,693,537,844.12/47,213.32
  6. Step 6: Final answer
    x = 35,869.92

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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.