Home / 8,565.16-12,844.53-2,941.23

Finding the Fourth Proportional to 8,565.16, 12,844.53 and 2,941.23

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Solution

The fourth proportional to 8,565.16, 12,844.53 and 2,941.23 is: 4,410.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,565.16 : 12,844.53 = 2,941.23 : x
  2. Step 2: Convert to fraction form
    8,565.16/12,844.53 = 2,941.23/x
  3. Step 3: Cross multiply
    8,565.16x = 12,844.53 × 2,941.23
  4. Step 4: Simplify right side
    8,565.16x = 37,778,688.75
  5. Step 5: Solve for x
    x = 37,778,688.75/8,565.16
  6. Step 6: Final answer
    x = 4,410.74

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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.