Home / 17,533.40-26,364.90-14,682.20

Finding the Fourth Proportional to 17,533.40, 26,364.90 and 14,682.20

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Solution

The fourth proportional to 17,533.40, 26,364.90 and 14,682.20 is: 22,077.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,533.40 : 26,364.90 = 14,682.20 : x
  2. Step 2: Convert to fraction form
    17,533.40/26,364.90 = 14,682.20/x
  3. Step 3: Cross multiply
    17,533.40x = 26,364.90 × 14,682.20
  4. Step 4: Simplify right side
    17,533.40x = 387,094,734.78
  5. Step 5: Solve for x
    x = 387,094,734.78/17,533.40
  6. Step 6: Final answer
    x = 22,077.56

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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.