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Finding the Fourth Proportional to 35,014.59, 48,320.71 and 19,099.04

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Solution

The fourth proportional to 35,014.59, 48,320.71 and 19,099.04 is: 26,356.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,014.59 : 48,320.71 = 19,099.04 : x
  2. Step 2: Convert to fraction form
    35,014.59/48,320.71 = 19,099.04/x
  3. Step 3: Cross multiply
    35,014.59x = 48,320.71 × 19,099.04
  4. Step 4: Simplify right side
    35,014.59x = 922,879,173.12
  5. Step 5: Solve for x
    x = 922,879,173.12/35,014.59
  6. Step 6: Final answer
    x = 26,356.99

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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.