Home / 23,508.82-32,442.08-12,898.63

Finding the Fourth Proportional to 23,508.82, 32,442.08 and 12,898.63

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Solution

The fourth proportional to 23,508.82, 32,442.08 and 12,898.63 is: 17,800.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,508.82 : 32,442.08 = 12,898.63 : x
  2. Step 2: Convert to fraction form
    23,508.82/32,442.08 = 12,898.63/x
  3. Step 3: Cross multiply
    23,508.82x = 32,442.08 × 12,898.63
  4. Step 4: Simplify right side
    23,508.82x = 418,458,386.35
  5. Step 5: Solve for x
    x = 418,458,386.35/23,508.82
  6. Step 6: Final answer
    x = 17,800.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.