Home / 37,146.87-55,719.72-14,959.67

Finding the Fourth Proportional to 37,146.87, 55,719.72 and 14,959.67

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Solution

The fourth proportional to 37,146.87, 55,719.72 and 14,959.67 is: 22,439.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,146.87 : 55,719.72 = 14,959.67 : x
  2. Step 2: Convert to fraction form
    37,146.87/55,719.72 = 14,959.67/x
  3. Step 3: Cross multiply
    37,146.87x = 55,719.72 × 14,959.67
  4. Step 4: Simplify right side
    37,146.87x = 833,548,345.09
  5. Step 5: Solve for x
    x = 833,548,345.09/37,146.87
  6. Step 6: Final answer
    x = 22,439.26

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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.