Home / 19,096.98-26,329.64-13,652.56

Finding the Fourth Proportional to 19,096.98, 26,329.64 and 13,652.56

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Solution

The fourth proportional to 19,096.98, 26,329.64 and 13,652.56 is: 18,823.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,096.98 : 26,329.64 = 13,652.56 : x
  2. Step 2: Convert to fraction form
    19,096.98/26,329.64 = 13,652.56/x
  3. Step 3: Cross multiply
    19,096.98x = 26,329.64 × 13,652.56
  4. Step 4: Simplify right side
    19,096.98x = 359,466,954.53
  5. Step 5: Solve for x
    x = 359,466,954.53/19,096.98
  6. Step 6: Final answer
    x = 18,823.24

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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.