Home / 24,031.90-33,138.54-16,489.24

Finding the Fourth Proportional to 24,031.90, 33,138.54 and 16,489.24

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Solution

The fourth proportional to 24,031.90, 33,138.54 and 16,489.24 is: 22,737.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,031.90 : 33,138.54 = 16,489.24 : x
  2. Step 2: Convert to fraction form
    24,031.90/33,138.54 = 16,489.24/x
  3. Step 3: Cross multiply
    24,031.90x = 33,138.54 × 16,489.24
  4. Step 4: Simplify right side
    24,031.90x = 546,429,339.31
  5. Step 5: Solve for x
    x = 546,429,339.31/24,031.90
  6. Step 6: Final answer
    x = 22,737.67

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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.