Home / 4,454.52-6,681.62-1,167.60

Finding the Fourth Proportional to 4,454.52, 6,681.62 and 1,167.60

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Solution

The fourth proportional to 4,454.52, 6,681.62 and 1,167.60 is: 1,751.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454.52 : 6,681.62 = 1,167.60 : x
  2. Step 2: Convert to fraction form
    4,454.52/6,681.62 = 1,167.60/x
  3. Step 3: Cross multiply
    4,454.52x = 6,681.62 × 1,167.60
  4. Step 4: Simplify right side
    4,454.52x = 7,801,459.51
  5. Step 5: Solve for x
    x = 7,801,459.51/4,454.52
  6. Step 6: Final answer
    x = 1,751.36

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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.