Home / 14,069.05-21,093.10-4,703.53

Finding the Fourth Proportional to 14,069.05, 21,093.10 and 4,703.53

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Solution

The fourth proportional to 14,069.05, 21,093.10 and 4,703.53 is: 7,051.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,069.05 : 21,093.10 = 4,703.53 : x
  2. Step 2: Convert to fraction form
    14,069.05/21,093.10 = 4,703.53/x
  3. Step 3: Cross multiply
    14,069.05x = 21,093.10 × 4,703.53
  4. Step 4: Simplify right side
    14,069.05x = 99,212,003.70
  5. Step 5: Solve for x
    x = 99,212,003.70/14,069.05
  6. Step 6: Final answer
    x = 7,051.79

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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.