Home / 35,596.76-49,124.14-19,681.27

Finding the Fourth Proportional to 35,596.76, 49,124.14 and 19,681.27

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Solution

The fourth proportional to 35,596.76, 49,124.14 and 19,681.27 is: 27,160.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,596.76 : 49,124.14 = 19,681.27 : x
  2. Step 2: Convert to fraction form
    35,596.76/49,124.14 = 19,681.27/x
  3. Step 3: Cross multiply
    35,596.76x = 49,124.14 × 19,681.27
  4. Step 4: Simplify right side
    35,596.76x = 966,825,290.84
  5. Step 5: Solve for x
    x = 966,825,290.84/35,596.76
  6. Step 6: Final answer
    x = 27,160.49

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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.