Home / 19,441.10-26,841.63-14,956.94

Finding the Fourth Proportional to 19,441.10, 26,841.63 and 14,956.94

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Solution

The fourth proportional to 19,441.10, 26,841.63 and 14,956.94 is: 20,650.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,441.10 : 26,841.63 = 14,956.94 : x
  2. Step 2: Convert to fraction form
    19,441.10/26,841.63 = 14,956.94/x
  3. Step 3: Cross multiply
    19,441.10x = 26,841.63 × 14,956.94
  4. Step 4: Simplify right side
    19,441.10x = 401,468,649.41
  5. Step 5: Solve for x
    x = 401,468,649.41/19,441.10
  6. Step 6: Final answer
    x = 20,650.51

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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.