Home / 6,417.08-8,854.98-3,584.24

Finding the Fourth Proportional to 6,417.08, 8,854.98 and 3,584.24

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Solution

The fourth proportional to 6,417.08, 8,854.98 and 3,584.24 is: 4,945.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,417.08 : 8,854.98 = 3,584.24 : x
  2. Step 2: Convert to fraction form
    6,417.08/8,854.98 = 3,584.24/x
  3. Step 3: Cross multiply
    6,417.08x = 8,854.98 × 3,584.24
  4. Step 4: Simplify right side
    6,417.08x = 31,738,373.52
  5. Step 5: Solve for x
    x = 31,738,373.52/6,417.08
  6. Step 6: Final answer
    x = 4,945.92

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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.