Home / 26,098.98-39,148.46-9,458.98

Finding the Fourth Proportional to 26,098.98, 39,148.46 and 9,458.98

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Solution

The fourth proportional to 26,098.98, 39,148.46 and 9,458.98 is: 14,188.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,098.98 : 39,148.46 = 9,458.98 : x
  2. Step 2: Convert to fraction form
    26,098.98/39,148.46 = 9,458.98/x
  3. Step 3: Cross multiply
    26,098.98x = 39,148.46 × 9,458.98
  4. Step 4: Simplify right side
    26,098.98x = 370,304,500.17
  5. Step 5: Solve for x
    x = 370,304,500.17/26,098.98
  6. Step 6: Final answer
    x = 14,188.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.