Home / 5,686.24-8,559.52-4,054.08

Finding the Fourth Proportional to 5,686.24, 8,559.52 and 4,054.08

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Solution

The fourth proportional to 5,686.24, 8,559.52 and 4,054.08 is: 6,102.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,686.24 : 8,559.52 = 4,054.08 : x
  2. Step 2: Convert to fraction form
    5,686.24/8,559.52 = 4,054.08/x
  3. Step 3: Cross multiply
    5,686.24x = 8,559.52 × 4,054.08
  4. Step 4: Simplify right side
    5,686.24x = 34,700,978.84
  5. Step 5: Solve for x
    x = 34,700,978.84/5,686.24
  6. Step 6: Final answer
    x = 6,102.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.