Home / 5,055.74-6,983.72-4,584.16

Finding the Fourth Proportional to 5,055.74, 6,983.72 and 4,584.16

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Solution

The fourth proportional to 5,055.74, 6,983.72 and 4,584.16 is: 6,332.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,055.74 : 6,983.72 = 4,584.16 : x
  2. Step 2: Convert to fraction form
    5,055.74/6,983.72 = 4,584.16/x
  3. Step 3: Cross multiply
    5,055.74x = 6,983.72 × 4,584.16
  4. Step 4: Simplify right side
    5,055.74x = 32,014,492.87
  5. Step 5: Solve for x
    x = 32,014,492.87/5,055.74
  6. Step 6: Final answer
    x = 6,332.31

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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.