Home / 35,526.89-49,027.10-19,611.34

Finding the Fourth Proportional to 35,526.89, 49,027.10 and 19,611.34

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Solution

The fourth proportional to 35,526.89, 49,027.10 and 19,611.34 is: 27,063.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,526.89 : 49,027.10 = 19,611.34 : x
  2. Step 2: Convert to fraction form
    35,526.89/49,027.10 = 19,611.34/x
  3. Step 3: Cross multiply
    35,526.89x = 49,027.10 × 19,611.34
  4. Step 4: Simplify right side
    35,526.89x = 961,487,127.31
  5. Step 5: Solve for x
    x = 961,487,127.31/35,526.89
  6. Step 6: Final answer
    x = 27,063.64

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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.