Home / 46,465.36-64,122.80-25,245

Finding the Fourth Proportional to 46,465.36, 64,122.80 and 25,245

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Solution

The fourth proportional to 46,465.36, 64,122.80 and 25,245 is: 34,838.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,465.36 : 64,122.80 = 25,245 : x
  2. Step 2: Convert to fraction form
    46,465.36/64,122.80 = 25,245/x
  3. Step 3: Cross multiply
    46,465.36x = 64,122.80 × 25,245
  4. Step 4: Simplify right side
    46,465.36x = 1,618,780,086
  5. Step 5: Solve for x
    x = 1,618,780,086/46,465.36
  6. Step 6: Final answer
    x = 34,838.43

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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.