Home / 24,025.49-33,155.06-13,415.13

Finding the Fourth Proportional to 24,025.49, 33,155.06 and 13,415.13

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Solution

The fourth proportional to 24,025.49, 33,155.06 and 13,415.13 is: 18,512.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,025.49 : 33,155.06 = 13,415.13 : x
  2. Step 2: Convert to fraction form
    24,025.49/33,155.06 = 13,415.13/x
  3. Step 3: Cross multiply
    24,025.49x = 33,155.06 × 13,415.13
  4. Step 4: Simplify right side
    24,025.49x = 444,779,448.44
  5. Step 5: Solve for x
    x = 444,779,448.44/24,025.49
  6. Step 6: Final answer
    x = 18,512.81

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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.