Home / 2,437.23-3,663.95-1,889.67

Finding the Fourth Proportional to 2,437.23, 3,663.95 and 1,889.67

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Solution

The fourth proportional to 2,437.23, 3,663.95 and 1,889.67 is: 2,840.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,437.23 : 3,663.95 = 1,889.67 : x
  2. Step 2: Convert to fraction form
    2,437.23/3,663.95 = 1,889.67/x
  3. Step 3: Cross multiply
    2,437.23x = 3,663.95 × 1,889.67
  4. Step 4: Simplify right side
    2,437.23x = 6,923,646.95
  5. Step 5: Solve for x
    x = 6,923,646.95/2,437.23
  6. Step 6: Final answer
    x = 2,840.79

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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.