Home / 4,048.79-5,588.73-2,370.74

Finding the Fourth Proportional to 4,048.79, 5,588.73 and 2,370.74

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Solution

The fourth proportional to 4,048.79, 5,588.73 and 2,370.74 is: 3,272.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,048.79 : 5,588.73 = 2,370.74 : x
  2. Step 2: Convert to fraction form
    4,048.79/5,588.73 = 2,370.74/x
  3. Step 3: Cross multiply
    4,048.79x = 5,588.73 × 2,370.74
  4. Step 4: Simplify right side
    4,048.79x = 13,249,391.89
  5. Step 5: Solve for x
    x = 13,249,391.89/4,048.79
  6. Step 6: Final answer
    x = 3,272.43

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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.