Home / 29,595.65-40,810.94-19,511.19

Finding the Fourth Proportional to 29,595.65, 40,810.94 and 19,511.19

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Solution

The fourth proportional to 29,595.65, 40,810.94 and 19,511.19 is: 26,904.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,595.65 : 40,810.94 = 19,511.19 : x
  2. Step 2: Convert to fraction form
    29,595.65/40,810.94 = 19,511.19/x
  3. Step 3: Cross multiply
    29,595.65x = 40,810.94 × 19,511.19
  4. Step 4: Simplify right side
    29,595.65x = 796,270,037.42
  5. Step 5: Solve for x
    x = 796,270,037.42/29,595.65
  6. Step 6: Final answer
    x = 26,904.97

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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.