Home / 34,935.08-52,403.16-19,451.12

Finding the Fourth Proportional to 34,935.08, 52,403.16 and 19,451.12

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Solution

The fourth proportional to 34,935.08, 52,403.16 and 19,451.12 is: 29,176.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,935.08 : 52,403.16 = 19,451.12 : x
  2. Step 2: Convert to fraction form
    34,935.08/52,403.16 = 19,451.12/x
  3. Step 3: Cross multiply
    34,935.08x = 52,403.16 × 19,451.12
  4. Step 4: Simplify right side
    34,935.08x = 1,019,300,153.54
  5. Step 5: Solve for x
    x = 1,019,300,153.54/34,935.08
  6. Step 6: Final answer
    x = 29,176.98

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1.5x scale

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.