Home / 4,272.51-5,897.19-3,013.95

Finding the Fourth Proportional to 4,272.51, 5,897.19 and 3,013.95

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Solution

The fourth proportional to 4,272.51, 5,897.19 and 3,013.95 is: 4,160.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,272.51 : 5,897.19 = 3,013.95 : x
  2. Step 2: Convert to fraction form
    4,272.51/5,897.19 = 3,013.95/x
  3. Step 3: Cross multiply
    4,272.51x = 5,897.19 × 3,013.95
  4. Step 4: Simplify right side
    4,272.51x = 17,773,835.80
  5. Step 5: Solve for x
    x = 17,773,835.80/4,272.51
  6. Step 6: Final answer
    x = 4,160.05

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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.