Home / 5,904.60-8,856.90-4,061.40

Finding the Fourth Proportional to 5,904.60, 8,856.90 and 4,061.40

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Solution

The fourth proportional to 5,904.60, 8,856.90 and 4,061.40 is: 6,092.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,904.60 : 8,856.90 = 4,061.40 : x
  2. Step 2: Convert to fraction form
    5,904.60/8,856.90 = 4,061.40/x
  3. Step 3: Cross multiply
    5,904.60x = 8,856.90 × 4,061.40
  4. Step 4: Simplify right side
    5,904.60x = 35,971,413.66
  5. Step 5: Solve for x
    x = 35,971,413.66/5,904.60
  6. Step 6: Final answer
    x = 6,092.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.