Home / 17,437.30-24,060.69-11,471.38

Finding the Fourth Proportional to 17,437.30, 24,060.69 and 11,471.38

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Solution

The fourth proportional to 17,437.30, 24,060.69 and 11,471.38 is: 15,828.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,437.30 : 24,060.69 = 11,471.38 : x
  2. Step 2: Convert to fraction form
    17,437.30/24,060.69 = 11,471.38/x
  3. Step 3: Cross multiply
    17,437.30x = 24,060.69 × 11,471.38
  4. Step 4: Simplify right side
    17,437.30x = 276,009,318.05
  5. Step 5: Solve for x
    x = 276,009,318.05/17,437.30
  6. Step 6: Final answer
    x = 15,828.67

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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.