Home / 35,526.97-49,026.63-19,611.01

Finding the Fourth Proportional to 35,526.97, 49,026.63 and 19,611.01

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Solution

The fourth proportional to 35,526.97, 49,026.63 and 19,611.01 is: 27,062.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,526.97 : 49,026.63 = 19,611.01 : x
  2. Step 2: Convert to fraction form
    35,526.97/49,026.63 = 19,611.01/x
  3. Step 3: Cross multiply
    35,526.97x = 49,026.63 × 19,611.01
  4. Step 4: Simplify right side
    35,526.97x = 961,461,731.20
  5. Step 5: Solve for x
    x = 961,461,731.20/35,526.97
  6. Step 6: Final answer
    x = 27,062.87

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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.