Home / 29,360.64-44,041.60-13,774.08

Finding the Fourth Proportional to 29,360.64, 44,041.60 and 13,774.08

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Solution

The fourth proportional to 29,360.64, 44,041.60 and 13,774.08 is: 20,661.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,360.64 : 44,041.60 = 13,774.08 : x
  2. Step 2: Convert to fraction form
    29,360.64/44,041.60 = 13,774.08/x
  3. Step 3: Cross multiply
    29,360.64x = 44,041.60 × 13,774.08
  4. Step 4: Simplify right side
    29,360.64x = 606,632,521.73
  5. Step 5: Solve for x
    x = 606,632,521.73/29,360.64
  6. Step 6: Final answer
    x = 20,661.42

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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.