Home / 30,925.69-46,388.41-11,199.63

Finding the Fourth Proportional to 30,925.69, 46,388.41 and 11,199.63

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Solution

The fourth proportional to 30,925.69, 46,388.41 and 11,199.63 is: 16,799.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,925.69 : 46,388.41 = 11,199.63 : x
  2. Step 2: Convert to fraction form
    30,925.69/46,388.41 = 11,199.63/x
  3. Step 3: Cross multiply
    30,925.69x = 46,388.41 × 11,199.63
  4. Step 4: Simplify right side
    30,925.69x = 519,533,028.29
  5. Step 5: Solve for x
    x = 519,533,028.29/30,925.69
  6. Step 6: Final answer
    x = 16,799.40

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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.