Home / 19,424.53-26,907.38-19,030.87

Finding the Fourth Proportional to 19,424.53, 26,907.38 and 19,030.87

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Solution

The fourth proportional to 19,424.53, 26,907.38 and 19,030.87 is: 26,362.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,424.53 : 26,907.38 = 19,030.87 : x
  2. Step 2: Convert to fraction form
    19,424.53/26,907.38 = 19,030.87/x
  3. Step 3: Cross multiply
    19,424.53x = 26,907.38 × 19,030.87
  4. Step 4: Simplify right side
    19,424.53x = 512,070,850.82
  5. Step 5: Solve for x
    x = 512,070,850.82/19,424.53
  6. Step 6: Final answer
    x = 26,362.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.