Home / 34,525.48-47,644.74-19,620.52

Finding the Fourth Proportional to 34,525.48, 47,644.74 and 19,620.52

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Solution

The fourth proportional to 34,525.48, 47,644.74 and 19,620.52 is: 27,076.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,525.48 : 47,644.74 = 19,620.52 : x
  2. Step 2: Convert to fraction form
    34,525.48/47,644.74 = 19,620.52/x
  3. Step 3: Cross multiply
    34,525.48x = 47,644.74 × 19,620.52
  4. Step 4: Simplify right side
    34,525.48x = 934,814,574.06
  5. Step 5: Solve for x
    x = 934,814,574.06/34,525.48
  6. Step 6: Final answer
    x = 27,076.08

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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.