Home / 30,334.62-45,522.44-10,613.35

Finding the Fourth Proportional to 30,334.62, 45,522.44 and 10,613.35

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Solution

The fourth proportional to 30,334.62, 45,522.44 and 10,613.35 is: 15,927.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,334.62 : 45,522.44 = 10,613.35 : x
  2. Step 2: Convert to fraction form
    30,334.62/45,522.44 = 10,613.35/x
  3. Step 3: Cross multiply
    30,334.62x = 45,522.44 × 10,613.35
  4. Step 4: Simplify right side
    30,334.62x = 483,145,376.15
  5. Step 5: Solve for x
    x = 483,145,376.15/30,334.62
  6. Step 6: Final answer
    x = 15,927.19

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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.