Home / 35,222.52-48,606.80-19,306.94

Finding the Fourth Proportional to 35,222.52, 48,606.80 and 19,306.94

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Solution

The fourth proportional to 35,222.52, 48,606.80 and 19,306.94 is: 26,643.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,222.52 : 48,606.80 = 19,306.94 : x
  2. Step 2: Convert to fraction form
    35,222.52/48,606.80 = 19,306.94/x
  3. Step 3: Cross multiply
    35,222.52x = 48,606.80 × 19,306.94
  4. Step 4: Simplify right side
    35,222.52x = 938,448,571.19
  5. Step 5: Solve for x
    x = 938,448,571.19/35,222.52
  6. Step 6: Final answer
    x = 26,643.43

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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.