Home / 34,435.58-47,517.17-19,326.24

Finding the Fourth Proportional to 34,435.58, 47,517.17 and 19,326.24

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Solution

The fourth proportional to 34,435.58, 47,517.17 and 19,326.24 is: 26,668.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,435.58 : 47,517.17 = 19,326.24 : x
  2. Step 2: Convert to fraction form
    34,435.58/47,517.17 = 19,326.24/x
  3. Step 3: Cross multiply
    34,435.58x = 47,517.17 × 19,326.24
  4. Step 4: Simplify right side
    34,435.58x = 918,328,134.91
  5. Step 5: Solve for x
    x = 918,328,134.91/34,435.58
  6. Step 6: Final answer
    x = 26,668.01

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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.