Home / 23,148.34-34,790.58-19,224.82

Finding the Fourth Proportional to 23,148.34, 34,790.58 and 19,224.82

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Solution

The fourth proportional to 23,148.34, 34,790.58 and 19,224.82 is: 28,893.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,148.34 : 34,790.58 = 19,224.82 : x
  2. Step 2: Convert to fraction form
    23,148.34/34,790.58 = 19,224.82/x
  3. Step 3: Cross multiply
    23,148.34x = 34,790.58 × 19,224.82
  4. Step 4: Simplify right side
    23,148.34x = 668,842,638.20
  5. Step 5: Solve for x
    x = 668,842,638.20/23,148.34
  6. Step 6: Final answer
    x = 28,893.76

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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.