Home / 34,808.24-48,034.92-19,907.12

Finding the Fourth Proportional to 34,808.24, 48,034.92 and 19,907.12

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Solution

The fourth proportional to 34,808.24, 48,034.92 and 19,907.12 is: 27,471.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,808.24 : 48,034.92 = 19,907.12 : x
  2. Step 2: Convert to fraction form
    34,808.24/48,034.92 = 19,907.12/x
  3. Step 3: Cross multiply
    34,808.24x = 48,034.92 × 19,907.12
  4. Step 4: Simplify right side
    34,808.24x = 956,236,916.63
  5. Step 5: Solve for x
    x = 956,236,916.63/34,808.24
  6. Step 6: Final answer
    x = 27,471.57

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1.5x scale

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.