Home / 19,526.25-26,934.10-14,416.54

Finding the Fourth Proportional to 19,526.25, 26,934.10 and 14,416.54

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Solution

The fourth proportional to 19,526.25, 26,934.10 and 14,416.54 is: 19,885.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,526.25 : 26,934.10 = 14,416.54 : x
  2. Step 2: Convert to fraction form
    19,526.25/26,934.10 = 14,416.54/x
  3. Step 3: Cross multiply
    19,526.25x = 26,934.10 × 14,416.54
  4. Step 4: Simplify right side
    19,526.25x = 388,296,530.01
  5. Step 5: Solve for x
    x = 388,296,530.01/19,526.25
  6. Step 6: Final answer
    x = 19,885.87

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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.