Home / 3,303.65-4,559.07-1,887.52

Finding the Fourth Proportional to 3,303.65, 4,559.07 and 1,887.52

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Solution

The fourth proportional to 3,303.65, 4,559.07 and 1,887.52 is: 2,604.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303.65 : 4,559.07 = 1,887.52 : x
  2. Step 2: Convert to fraction form
    3,303.65/4,559.07 = 1,887.52/x
  3. Step 3: Cross multiply
    3,303.65x = 4,559.07 × 1,887.52
  4. Step 4: Simplify right side
    3,303.65x = 8,605,341.51
  5. Step 5: Solve for x
    x = 8,605,341.51/3,303.65
  6. Step 6: Final answer
    x = 2,604.80

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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.