Home / 7,030.00-9,701.69-4,045.84

Finding the Fourth Proportional to 7,030.00, 9,701.69 and 4,045.84

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Solution

The fourth proportional to 7,030.00, 9,701.69 and 4,045.84 is: 5,583.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,030.00 : 9,701.69 = 4,045.84 : x
  2. Step 2: Convert to fraction form
    7,030.00/9,701.69 = 4,045.84/x
  3. Step 3: Cross multiply
    7,030.00x = 9,701.69 × 4,045.84
  4. Step 4: Simplify right side
    7,030.00x = 39,251,491.03
  5. Step 5: Solve for x
    x = 39,251,491.03/7,030.00
  6. Step 6: Final answer
    x = 5,583.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.