Home / 1,751.06-2,615.34-1,586.18

Finding the Fourth Proportional to 1,751.06, 2,615.34 and 1,586.18

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Solution

The fourth proportional to 1,751.06, 2,615.34 and 1,586.18 is: 2,369.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751.06 : 2,615.34 = 1,586.18 : x
  2. Step 2: Convert to fraction form
    1,751.06/2,615.34 = 1,586.18/x
  3. Step 3: Cross multiply
    1,751.06x = 2,615.34 × 1,586.18
  4. Step 4: Simplify right side
    1,751.06x = 4,148,400.00
  5. Step 5: Solve for x
    x = 4,148,400.00/1,751.06
  6. Step 6: Final answer
    x = 2,369.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.