Home / 11,045.35-15,241.12-6,567.47

Finding the Fourth Proportional to 11,045.35, 15,241.12 and 6,567.47

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Solution

The fourth proportional to 11,045.35, 15,241.12 and 6,567.47 is: 9,062.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,045.35 : 15,241.12 = 6,567.47 : x
  2. Step 2: Convert to fraction form
    11,045.35/15,241.12 = 6,567.47/x
  3. Step 3: Cross multiply
    11,045.35x = 15,241.12 × 6,567.47
  4. Step 4: Simplify right side
    11,045.35x = 100,095,598.37
  5. Step 5: Solve for x
    x = 100,095,598.37/11,045.35
  6. Step 6: Final answer
    x = 9,062.24

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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.