Home / 19,027.94-26,258.01-10,530.41

Finding the Fourth Proportional to 19,027.94, 26,258.01 and 10,530.41

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Solution

The fourth proportional to 19,027.94, 26,258.01 and 10,530.41 is: 14,531.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,027.94 : 26,258.01 = 10,530.41 : x
  2. Step 2: Convert to fraction form
    19,027.94/26,258.01 = 10,530.41/x
  3. Step 3: Cross multiply
    19,027.94x = 26,258.01 × 10,530.41
  4. Step 4: Simplify right side
    19,027.94x = 276,507,647.24
  5. Step 5: Solve for x
    x = 276,507,647.24/19,027.94
  6. Step 6: Final answer
    x = 14,531.67

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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.