Home / 6,930.86-9,575.04-4,546.49

Finding the Fourth Proportional to 6,930.86, 9,575.04 and 4,546.49

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Solution

The fourth proportional to 6,930.86, 9,575.04 and 4,546.49 is: 6,281.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,930.86 : 9,575.04 = 4,546.49 : x
  2. Step 2: Convert to fraction form
    6,930.86/9,575.04 = 4,546.49/x
  3. Step 3: Cross multiply
    6,930.86x = 9,575.04 × 4,546.49
  4. Step 4: Simplify right side
    6,930.86x = 43,532,823.61
  5. Step 5: Solve for x
    x = 43,532,823.61/6,930.86
  6. Step 6: Final answer
    x = 6,281.01

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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.