Home / 3,548.76-4,897.76-2,036.91

Finding the Fourth Proportional to 3,548.76, 4,897.76 and 2,036.91

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Solution

The fourth proportional to 3,548.76, 4,897.76 and 2,036.91 is: 2,811.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548.76 : 4,897.76 = 2,036.91 : x
  2. Step 2: Convert to fraction form
    3,548.76/4,897.76 = 2,036.91/x
  3. Step 3: Cross multiply
    3,548.76x = 4,897.76 × 2,036.91
  4. Step 4: Simplify right side
    3,548.76x = 9,976,304.50
  5. Step 5: Solve for x
    x = 9,976,304.50/3,548.76
  6. Step 6: Final answer
    x = 2,811.21

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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.