Home / 2,840.01-3,918.95-1,597.93

Finding the Fourth Proportional to 2,840.01, 3,918.95 and 1,597.93

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Solution

The fourth proportional to 2,840.01, 3,918.95 and 1,597.93 is: 2,204.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,840.01 : 3,918.95 = 1,597.93 : x
  2. Step 2: Convert to fraction form
    2,840.01/3,918.95 = 1,597.93/x
  3. Step 3: Cross multiply
    2,840.01x = 3,918.95 × 1,597.93
  4. Step 4: Simplify right side
    2,840.01x = 6,262,199.78
  5. Step 5: Solve for x
    x = 6,262,199.78/2,840.01
  6. Step 6: Final answer
    x = 2,204.99

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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.