Home / 9,043.30-13,570.59-4,045.67

Finding the Fourth Proportional to 9,043.30, 13,570.59 and 4,045.67

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Solution

The fourth proportional to 9,043.30, 13,570.59 and 4,045.67 is: 6,071.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,043.30 : 13,570.59 = 4,045.67 : x
  2. Step 2: Convert to fraction form
    9,043.30/13,570.59 = 4,045.67/x
  3. Step 3: Cross multiply
    9,043.30x = 13,570.59 × 4,045.67
  4. Step 4: Simplify right side
    9,043.30x = 54,902,127.05
  5. Step 5: Solve for x
    x = 54,902,127.05/9,043.30
  6. Step 6: Final answer
    x = 6,071.03

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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.