Home / 17,887.76-24,709.56-14,526.80

Finding the Fourth Proportional to 17,887.76, 24,709.56 and 14,526.80

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Solution

The fourth proportional to 17,887.76, 24,709.56 and 14,526.80 is: 20,066.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,887.76 : 24,709.56 = 14,526.80 : x
  2. Step 2: Convert to fraction form
    17,887.76/24,709.56 = 14,526.80/x
  3. Step 3: Cross multiply
    17,887.76x = 24,709.56 × 14,526.80
  4. Step 4: Simplify right side
    17,887.76x = 358,950,836.21
  5. Step 5: Solve for x
    x = 358,950,836.21/17,887.76
  6. Step 6: Final answer
    x = 20,066.84

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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.