Home / 35,475.48-48,955.14-19,559.94

Finding the Fourth Proportional to 35,475.48, 48,955.14 and 19,559.94

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Solution

The fourth proportional to 35,475.48, 48,955.14 and 19,559.94 is: 26,992.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,475.48 : 48,955.14 = 19,559.94 : x
  2. Step 2: Convert to fraction form
    35,475.48/48,955.14 = 19,559.94/x
  3. Step 3: Cross multiply
    35,475.48x = 48,955.14 × 19,559.94
  4. Step 4: Simplify right side
    35,475.48x = 957,559,601.09
  5. Step 5: Solve for x
    x = 957,559,601.09/35,475.48
  6. Step 6: Final answer
    x = 26,992.15

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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.