Home / 14,232.34-21,346.48-8,951.24

Finding the Fourth Proportional to 14,232.34, 21,346.48 and 8,951.24

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Solution

The fourth proportional to 14,232.34, 21,346.48 and 8,951.24 is: 13,425.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,232.34 : 21,346.48 = 8,951.24 : x
  2. Step 2: Convert to fraction form
    14,232.34/21,346.48 = 8,951.24/x
  3. Step 3: Cross multiply
    14,232.34x = 21,346.48 × 8,951.24
  4. Step 4: Simplify right side
    14,232.34x = 191,077,465.64
  5. Step 5: Solve for x
    x = 191,077,465.64/14,232.34
  6. Step 6: Final answer
    x = 13,425.58

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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.