Home / 19,089.58-26,356.76-14,605.52

Finding the Fourth Proportional to 19,089.58, 26,356.76 and 14,605.52

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Solution

The fourth proportional to 19,089.58, 26,356.76 and 14,605.52 is: 20,165.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,089.58 : 26,356.76 = 14,605.52 : x
  2. Step 2: Convert to fraction form
    19,089.58/26,356.76 = 14,605.52/x
  3. Step 3: Cross multiply
    19,089.58x = 26,356.76 × 14,605.52
  4. Step 4: Simplify right side
    19,089.58x = 384,954,185.32
  5. Step 5: Solve for x
    x = 384,954,185.32/19,089.58
  6. Step 6: Final answer
    x = 20,165.67

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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.