Home / 34,030.81-51,046.26-9,069.58

Finding the Fourth Proportional to 34,030.81, 51,046.26 and 9,069.58

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Solution

The fourth proportional to 34,030.81, 51,046.26 and 9,069.58 is: 13,604.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,030.81 : 51,046.26 = 9,069.58 : x
  2. Step 2: Convert to fraction form
    34,030.81/51,046.26 = 9,069.58/x
  3. Step 3: Cross multiply
    34,030.81x = 51,046.26 × 9,069.58
  4. Step 4: Simplify right side
    34,030.81x = 462,968,138.77
  5. Step 5: Solve for x
    x = 462,968,138.77/34,030.81
  6. Step 6: Final answer
    x = 13,604.38

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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.