Home / 34,071.63-51,109.26-10,699.89

Finding the Fourth Proportional to 34,071.63, 51,109.26 and 10,699.89

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Solution

The fourth proportional to 34,071.63, 51,109.26 and 10,699.89 is: 16,050.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,071.63 : 51,109.26 = 10,699.89 : x
  2. Step 2: Convert to fraction form
    34,071.63/51,109.26 = 10,699.89/x
  3. Step 3: Cross multiply
    34,071.63x = 51,109.26 × 10,699.89
  4. Step 4: Simplify right side
    34,071.63x = 546,863,459.98
  5. Step 5: Solve for x
    x = 546,863,459.98/34,071.63
  6. Step 6: Final answer
    x = 16,050.40

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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.