Home / 19,946.59-27,526.49-10,994.44

Finding the Fourth Proportional to 19,946.59, 27,526.49 and 10,994.44

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Solution

The fourth proportional to 19,946.59, 27,526.49 and 10,994.44 is: 15,172.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,946.59 : 27,526.49 = 10,994.44 : x
  2. Step 2: Convert to fraction form
    19,946.59/27,526.49 = 10,994.44/x
  3. Step 3: Cross multiply
    19,946.59x = 27,526.49 × 10,994.44
  4. Step 4: Simplify right side
    19,946.59x = 302,638,150.11
  5. Step 5: Solve for x
    x = 302,638,150.11/19,946.59
  6. Step 6: Final answer
    x = 15,172.43

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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.