Home / 19,452.65-26,844.31-10,954.74

Finding the Fourth Proportional to 19,452.65, 26,844.31 and 10,954.74

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Solution

The fourth proportional to 19,452.65, 26,844.31 and 10,954.74 is: 15,117.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,452.65 : 26,844.31 = 10,954.74 : x
  2. Step 2: Convert to fraction form
    19,452.65/26,844.31 = 10,954.74/x
  3. Step 3: Cross multiply
    19,452.65x = 26,844.31 × 10,954.74
  4. Step 4: Simplify right side
    19,452.65x = 294,072,381.76
  5. Step 5: Solve for x
    x = 294,072,381.76/19,452.65
  6. Step 6: Final answer
    x = 15,117.34

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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.