Home / 35,069.81-48,394.98-19,756.05

Finding the Fourth Proportional to 35,069.81, 48,394.98 and 19,756.05

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Solution

The fourth proportional to 35,069.81, 48,394.98 and 19,756.05 is: 27,262.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,069.81 : 48,394.98 = 19,756.05 : x
  2. Step 2: Convert to fraction form
    35,069.81/48,394.98 = 19,756.05/x
  3. Step 3: Cross multiply
    35,069.81x = 48,394.98 × 19,756.05
  4. Step 4: Simplify right side
    35,069.81x = 956,093,644.63
  5. Step 5: Solve for x
    x = 956,093,644.63/35,069.81
  6. Step 6: Final answer
    x = 27,262.58

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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.