Home / 30,904.05-46,096.28-28,066.07

Finding the Fourth Proportional to 30,904.05, 46,096.28 and 28,066.07

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Solution

The fourth proportional to 30,904.05, 46,096.28 and 28,066.07 is: 41,863.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,904.05 : 46,096.28 = 28,066.07 : x
  2. Step 2: Convert to fraction form
    30,904.05/46,096.28 = 28,066.07/x
  3. Step 3: Cross multiply
    30,904.05x = 46,096.28 × 28,066.07
  4. Step 4: Simplify right side
    30,904.05x = 1,293,741,396.13
  5. Step 5: Solve for x
    x = 1,293,741,396.13/30,904.05
  6. Step 6: Final answer
    x = 41,863.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.