Home / 17,698.85-24,424.23-9,740.91

Finding the Fourth Proportional to 17,698.85, 24,424.23 and 9,740.91

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Solution

The fourth proportional to 17,698.85, 24,424.23 and 9,740.91 is: 13,442.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,698.85 : 24,424.23 = 9,740.91 : x
  2. Step 2: Convert to fraction form
    17,698.85/24,424.23 = 9,740.91/x
  3. Step 3: Cross multiply
    17,698.85x = 24,424.23 × 9,740.91
  4. Step 4: Simplify right side
    17,698.85x = 237,914,216.98
  5. Step 5: Solve for x
    x = 237,914,216.98/17,698.85
  6. Step 6: Final answer
    x = 13,442.35

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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.