Home / 14,741.45-22,087.53-6,408.98

Finding the Fourth Proportional to 14,741.45, 22,087.53 and 6,408.98

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Solution

The fourth proportional to 14,741.45, 22,087.53 and 6,408.98 is: 9,602.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,741.45 : 22,087.53 = 6,408.98 : x
  2. Step 2: Convert to fraction form
    14,741.45/22,087.53 = 6,408.98/x
  3. Step 3: Cross multiply
    14,741.45x = 22,087.53 × 6,408.98
  4. Step 4: Simplify right side
    14,741.45x = 141,558,427.58
  5. Step 5: Solve for x
    x = 141,558,427.58/14,741.45
  6. Step 6: Final answer
    x = 9,602.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.