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Finding the Fourth Proportional to 35,011.68, 48,316.44 and 19,096.32

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Solution

The fourth proportional to 35,011.68, 48,316.44 and 19,096.32 is: 26,353.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,011.68 : 48,316.44 = 19,096.32 : x
  2. Step 2: Convert to fraction form
    35,011.68/48,316.44 = 19,096.32/x
  3. Step 3: Cross multiply
    35,011.68x = 48,316.44 × 19,096.32
  4. Step 4: Simplify right side
    35,011.68x = 922,666,199.50
  5. Step 5: Solve for x
    x = 922,666,199.50/35,011.68
  6. Step 6: Final answer
    x = 26,353.10

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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.