Home / 33,095.45-49,643.15-13,374.02

Finding the Fourth Proportional to 33,095.45, 49,643.15 and 13,374.02

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Solution

The fourth proportional to 33,095.45, 49,643.15 and 13,374.02 is: 20,061.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,095.45 : 49,643.15 = 13,374.02 : x
  2. Step 2: Convert to fraction form
    33,095.45/49,643.15 = 13,374.02/x
  3. Step 3: Cross multiply
    33,095.45x = 49,643.15 × 13,374.02
  4. Step 4: Simplify right side
    33,095.45x = 663,928,165.88
  5. Step 5: Solve for x
    x = 663,928,165.88/33,095.45
  6. Step 6: Final answer
    x = 20,061.01

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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.