Home / 19,512.36-26,926.85-10,559.67

Finding the Fourth Proportional to 19,512.36, 26,926.85 and 10,559.67

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Solution

The fourth proportional to 19,512.36, 26,926.85 and 10,559.67 is: 14,572.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,512.36 : 26,926.85 = 10,559.67 : x
  2. Step 2: Convert to fraction form
    19,512.36/26,926.85 = 10,559.67/x
  3. Step 3: Cross multiply
    19,512.36x = 26,926.85 × 10,559.67
  4. Step 4: Simplify right side
    19,512.36x = 284,338,597.34
  5. Step 5: Solve for x
    x = 284,338,597.34/19,512.36
  6. Step 6: Final answer
    x = 14,572.23

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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.