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Finding the Fourth Proportional to 13,797.94, 19,041.06 and 7,510.32

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Solution

The fourth proportional to 13,797.94, 19,041.06 and 7,510.32 is: 10,364.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,797.94 : 19,041.06 = 7,510.32 : x
  2. Step 2: Convert to fraction form
    13,797.94/19,041.06 = 7,510.32/x
  3. Step 3: Cross multiply
    13,797.94x = 19,041.06 × 7,510.32
  4. Step 4: Simplify right side
    13,797.94x = 143,004,358.53
  5. Step 5: Solve for x
    x = 143,004,358.53/13,797.94
  6. Step 6: Final answer
    x = 10,364.18

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.