Home / 30,697.03-46,053.21-10,706.81

Finding the Fourth Proportional to 30,697.03, 46,053.21 and 10,706.81

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Solution

The fourth proportional to 30,697.03, 46,053.21 and 10,706.81 is: 16,062.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,697.03 : 46,053.21 = 10,706.81 : x
  2. Step 2: Convert to fraction form
    30,697.03/46,053.21 = 10,706.81/x
  3. Step 3: Cross multiply
    30,697.03x = 46,053.21 × 10,706.81
  4. Step 4: Simplify right side
    30,697.03x = 493,082,962.63
  5. Step 5: Solve for x
    x = 493,082,962.63/30,697.03
  6. Step 6: Final answer
    x = 16,062.89

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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.