Home / 25,958.34-35,822.52-14,021.67

Finding the Fourth Proportional to 25,958.34, 35,822.52 and 14,021.67

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Solution

The fourth proportional to 25,958.34, 35,822.52 and 14,021.67 is: 19,349.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,958.34 : 35,822.52 = 14,021.67 : x
  2. Step 2: Convert to fraction form
    25,958.34/35,822.52 = 14,021.67/x
  3. Step 3: Cross multiply
    25,958.34x = 35,822.52 × 14,021.67
  4. Step 4: Simplify right side
    25,958.34x = 502,291,733.52
  5. Step 5: Solve for x
    x = 502,291,733.52/25,958.34
  6. Step 6: Final answer
    x = 19,349.92

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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.