Home / 5,246.63-7,243.03-4,048.93

Finding the Fourth Proportional to 5,246.63, 7,243.03 and 4,048.93

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Solution

The fourth proportional to 5,246.63, 7,243.03 and 4,048.93 is: 5,589.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,246.63 : 7,243.03 = 4,048.93 : x
  2. Step 2: Convert to fraction form
    5,246.63/7,243.03 = 4,048.93/x
  3. Step 3: Cross multiply
    5,246.63x = 7,243.03 × 4,048.93
  4. Step 4: Simplify right side
    5,246.63x = 29,326,521.46
  5. Step 5: Solve for x
    x = 29,326,521.46/5,246.63
  6. Step 6: Final answer
    x = 5,589.59

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1.5x scale

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.