Home / 14,876.10-22,314.23-5,015.47

Finding the Fourth Proportional to 14,876.10, 22,314.23 and 5,015.47

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Solution

The fourth proportional to 14,876.10, 22,314.23 and 5,015.47 is: 7,523.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,876.10 : 22,314.23 = 5,015.47 : x
  2. Step 2: Convert to fraction form
    14,876.10/22,314.23 = 5,015.47/x
  3. Step 3: Cross multiply
    14,876.10x = 22,314.23 × 5,015.47
  4. Step 4: Simplify right side
    14,876.10x = 111,916,351.14
  5. Step 5: Solve for x
    x = 111,916,351.14/14,876.10
  6. Step 6: Final answer
    x = 7,523.23

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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.