Home / 30,904.05-46,356.06-29,326.33

Finding the Fourth Proportional to 30,904.05, 46,356.06 and 29,326.33

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Solution

The fourth proportional to 30,904.05, 46,356.06 and 29,326.33 is: 43,989.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,904.05 : 46,356.06 = 29,326.33 : x
  2. Step 2: Convert to fraction form
    30,904.05/46,356.06 = 29,326.33/x
  3. Step 3: Cross multiply
    30,904.05x = 46,356.06 × 29,326.33
  4. Step 4: Simplify right side
    30,904.05x = 1,359,453,113.06
  5. Step 5: Solve for x
    x = 1,359,453,113.06/30,904.05
  6. Step 6: Final answer
    x = 43,989.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.