Home / 34,983.68-52,482.84-19,368.56

Finding the Fourth Proportional to 34,983.68, 52,482.84 and 19,368.56

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Solution

The fourth proportional to 34,983.68, 52,482.84 and 19,368.56 is: 29,056.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,983.68 : 52,482.84 = 19,368.56 : x
  2. Step 2: Convert to fraction form
    34,983.68/52,482.84 = 19,368.56/x
  3. Step 3: Cross multiply
    34,983.68x = 52,482.84 × 19,368.56
  4. Step 4: Simplify right side
    34,983.68x = 1,016,517,035.51
  5. Step 5: Solve for x
    x = 1,016,517,035.51/34,983.68
  6. Step 6: Final answer
    x = 29,056.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.