Home / 2,098.47-2,897.93-1,573.59

Finding the Fourth Proportional to 2,098.47, 2,897.93 and 1,573.59

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Solution

The fourth proportional to 2,098.47, 2,897.93 and 1,573.59 is: 2,173.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098.47 : 2,897.93 = 1,573.59 : x
  2. Step 2: Convert to fraction form
    2,098.47/2,897.93 = 1,573.59/x
  3. Step 3: Cross multiply
    2,098.47x = 2,897.93 × 1,573.59
  4. Step 4: Simplify right side
    2,098.47x = 4,560,159.62
  5. Step 5: Solve for x
    x = 4,560,159.62/2,098.47
  6. Step 6: Final answer
    x = 2,173.08

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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.