Home / 23,508.90-35,264.52-5,978.88

Finding the Fourth Proportional to 23,508.90, 35,264.52 and 5,978.88

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Solution

The fourth proportional to 23,508.90, 35,264.52 and 5,978.88 is: 8,968.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,508.90 : 35,264.52 = 5,978.88 : x
  2. Step 2: Convert to fraction form
    23,508.90/35,264.52 = 5,978.88/x
  3. Step 3: Cross multiply
    23,508.90x = 35,264.52 × 5,978.88
  4. Step 4: Simplify right side
    23,508.90x = 210,842,333.34
  5. Step 5: Solve for x
    x = 210,842,333.34/23,508.90
  6. Step 6: Final answer
    x = 8,968.62

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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.