Home / 34,525.62-47,647.05-19,423.02

Finding the Fourth Proportional to 34,525.62, 47,647.05 and 19,423.02

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Solution

The fourth proportional to 34,525.62, 47,647.05 and 19,423.02 is: 26,804.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,525.62 : 47,647.05 = 19,423.02 : x
  2. Step 2: Convert to fraction form
    34,525.62/47,647.05 = 19,423.02/x
  3. Step 3: Cross multiply
    34,525.62x = 47,647.05 × 19,423.02
  4. Step 4: Simplify right side
    34,525.62x = 925,449,605.09
  5. Step 5: Solve for x
    x = 925,449,605.09/34,525.62
  6. Step 6: Final answer
    x = 26,804.72

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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.