Home / 19,069.34-28,570.14-16,267.59

Finding the Fourth Proportional to 19,069.34, 28,570.14 and 16,267.59

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Solution

The fourth proportional to 19,069.34, 28,570.14 and 16,267.59 is: 24,372.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,069.34 : 28,570.14 = 16,267.59 : x
  2. Step 2: Convert to fraction form
    19,069.34/28,570.14 = 16,267.59/x
  3. Step 3: Cross multiply
    19,069.34x = 28,570.14 × 16,267.59
  4. Step 4: Simplify right side
    19,069.34x = 464,767,323.76
  5. Step 5: Solve for x
    x = 464,767,323.76/19,069.34
  6. Step 6: Final answer
    x = 24,372.50

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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.