Home / 19,044.28-28,566.24-7,349.32

Finding the Fourth Proportional to 19,044.28, 28,566.24 and 7,349.32

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Solution

The fourth proportional to 19,044.28, 28,566.24 and 7,349.32 is: 11,023.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,044.28 : 28,566.24 = 7,349.32 : x
  2. Step 2: Convert to fraction form
    19,044.28/28,566.24 = 7,349.32/x
  3. Step 3: Cross multiply
    19,044.28x = 28,566.24 × 7,349.32
  4. Step 4: Simplify right side
    19,044.28x = 209,942,438.96
  5. Step 5: Solve for x
    x = 209,942,438.96/19,044.28
  6. Step 6: Final answer
    x = 11,023.91

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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.