Home / 7,348.10-10,141.98-4,830.44

Finding the Fourth Proportional to 7,348.10, 10,141.98 and 4,830.44

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Solution

The fourth proportional to 7,348.10, 10,141.98 and 4,830.44 is: 6,667.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,348.10 : 10,141.98 = 4,830.44 : x
  2. Step 2: Convert to fraction form
    7,348.10/10,141.98 = 4,830.44/x
  3. Step 3: Cross multiply
    7,348.10x = 10,141.98 × 4,830.44
  4. Step 4: Simplify right side
    7,348.10x = 48,990,193.28
  5. Step 5: Solve for x
    x = 48,990,193.28/7,348.10
  6. Step 6: Final answer
    x = 6,667.06

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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.