Home / 8,763.24-12,093.58-4,784.70

Finding the Fourth Proportional to 8,763.24, 12,093.58 and 4,784.70

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Solution

The fourth proportional to 8,763.24, 12,093.58 and 4,784.70 is: 6,603.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,763.24 : 12,093.58 = 4,784.70 : x
  2. Step 2: Convert to fraction form
    8,763.24/12,093.58 = 4,784.70/x
  3. Step 3: Cross multiply
    8,763.24x = 12,093.58 × 4,784.70
  4. Step 4: Simplify right side
    8,763.24x = 57,864,152.23
  5. Step 5: Solve for x
    x = 57,864,152.23/8,763.24
  6. Step 6: Final answer
    x = 6,603.05

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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.