Home / 4,064.67-6,097.52-1,290.35

Finding the Fourth Proportional to 4,064.67, 6,097.52 and 1,290.35

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Solution

The fourth proportional to 4,064.67, 6,097.52 and 1,290.35 is: 1,935.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,064.67 : 6,097.52 = 1,290.35 : x
  2. Step 2: Convert to fraction form
    4,064.67/6,097.52 = 1,290.35/x
  3. Step 3: Cross multiply
    4,064.67x = 6,097.52 × 1,290.35
  4. Step 4: Simplify right side
    4,064.67x = 7,867,953.40
  5. Step 5: Solve for x
    x = 7,867,953.40/4,064.67
  6. Step 6: Final answer
    x = 1,935.69

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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.