Home / 46,105.36-63,621.48-25,685.92

Finding the Fourth Proportional to 46,105.36, 63,621.48 and 25,685.92

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Solution

The fourth proportional to 46,105.36, 63,621.48 and 25,685.92 is: 35,444.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,105.36 : 63,621.48 = 25,685.92 : x
  2. Step 2: Convert to fraction form
    46,105.36/63,621.48 = 25,685.92/x
  3. Step 3: Cross multiply
    46,105.36x = 63,621.48 × 25,685.92
  4. Step 4: Simplify right side
    46,105.36x = 1,634,176,245.56
  5. Step 5: Solve for x
    x = 1,634,176,245.56/46,105.36
  6. Step 6: Final answer
    x = 35,444.39

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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.