Home / 30,367.42-45,580.32-14,795.98

Finding the Fourth Proportional to 30,367.42, 45,580.32 and 14,795.98

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Solution

The fourth proportional to 30,367.42, 45,580.32 and 14,795.98 is: 22,208.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,367.42 : 45,580.32 = 14,795.98 : x
  2. Step 2: Convert to fraction form
    30,367.42/45,580.32 = 14,795.98/x
  3. Step 3: Cross multiply
    30,367.42x = 45,580.32 × 14,795.98
  4. Step 4: Simplify right side
    30,367.42x = 674,405,389.16
  5. Step 5: Solve for x
    x = 674,405,389.16/30,367.42
  6. Step 6: Final answer
    x = 22,208.19

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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.