Home / 14,919.03-22,364.55-5,051.40

Finding the Fourth Proportional to 14,919.03, 22,364.55 and 5,051.40

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Solution

The fourth proportional to 14,919.03, 22,364.55 and 5,051.40 is: 7,572.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,919.03 : 22,364.55 = 5,051.40 : x
  2. Step 2: Convert to fraction form
    14,919.03/22,364.55 = 5,051.40/x
  3. Step 3: Cross multiply
    14,919.03x = 22,364.55 × 5,051.40
  4. Step 4: Simplify right side
    14,919.03x = 112,972,287.87
  5. Step 5: Solve for x
    x = 112,972,287.87/14,919.03
  6. Step 6: Final answer
    x = 7,572.36

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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.