Home / 11,567.02-17,335.40-4,646.38

Finding the Fourth Proportional to 11,567.02, 17,335.40 and 4,646.38

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Solution

The fourth proportional to 11,567.02, 17,335.40 and 4,646.38 is: 6,963.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,567.02 : 17,335.40 = 4,646.38 : x
  2. Step 2: Convert to fraction form
    11,567.02/17,335.40 = 4,646.38/x
  3. Step 3: Cross multiply
    11,567.02x = 17,335.40 × 4,646.38
  4. Step 4: Simplify right side
    11,567.02x = 80,546,855.85
  5. Step 5: Solve for x
    x = 80,546,855.85/11,567.02
  6. Step 6: Final answer
    x = 6,963.49

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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.