Home / 34,554.49-47,684.66-19,240.93

Finding the Fourth Proportional to 34,554.49, 47,684.66 and 19,240.93

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Solution

The fourth proportional to 34,554.49, 47,684.66 and 19,240.93 is: 26,552.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,554.49 : 47,684.66 = 19,240.93 : x
  2. Step 2: Convert to fraction form
    34,554.49/47,684.66 = 19,240.93/x
  3. Step 3: Cross multiply
    34,554.49x = 47,684.66 × 19,240.93
  4. Step 4: Simplify right side
    34,554.49x = 917,497,205.13
  5. Step 5: Solve for x
    x = 917,497,205.13/34,554.49
  6. Step 6: Final answer
    x = 26,552.18

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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.