Home / 35,511.34-49,005.54-19,595.65

Finding the Fourth Proportional to 35,511.34, 49,005.54 and 19,595.65

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Solution

The fourth proportional to 35,511.34, 49,005.54 and 19,595.65 is: 27,041.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,511.34 : 49,005.54 = 19,595.65 : x
  2. Step 2: Convert to fraction form
    35,511.34/49,005.54 = 19,595.65/x
  3. Step 3: Cross multiply
    35,511.34x = 49,005.54 × 19,595.65
  4. Step 4: Simplify right side
    35,511.34x = 960,295,409.90
  5. Step 5: Solve for x
    x = 960,295,409.90/35,511.34
  6. Step 6: Final answer
    x = 27,041.94

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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.