Home / 25,408.08-35,059.65-14,074.77

Finding the Fourth Proportional to 25,408.08, 35,059.65 and 14,074.77

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Solution

The fourth proportional to 25,408.08, 35,059.65 and 14,074.77 is: 19,421.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,408.08 : 35,059.65 = 14,074.77 : x
  2. Step 2: Convert to fraction form
    25,408.08/35,059.65 = 14,074.77/x
  3. Step 3: Cross multiply
    25,408.08x = 35,059.65 × 14,074.77
  4. Step 4: Simplify right side
    25,408.08x = 493,456,510.03
  5. Step 5: Solve for x
    x = 493,456,510.03/25,408.08
  6. Step 6: Final answer
    x = 19,421.24

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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.