Home / 30,099.21-41,580.14-24,041.49

Finding the Fourth Proportional to 30,099.21, 41,580.14 and 24,041.49

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Solution

The fourth proportional to 30,099.21, 41,580.14 and 24,041.49 is: 33,211.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,099.21 : 41,580.14 = 24,041.49 : x
  2. Step 2: Convert to fraction form
    30,099.21/41,580.14 = 24,041.49/x
  3. Step 3: Cross multiply
    30,099.21x = 41,580.14 × 24,041.49
  4. Step 4: Simplify right side
    30,099.21x = 999,648,520.01
  5. Step 5: Solve for x
    x = 999,648,520.01/30,099.21
  6. Step 6: Final answer
    x = 33,211.79

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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.