Home / 1,524.07-2,277.19-1,127.07

Finding the Fourth Proportional to 1,524.07, 2,277.19 and 1,127.07

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Solution

The fourth proportional to 1,524.07, 2,277.19 and 1,127.07 is: 1,684.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524.07 : 2,277.19 = 1,127.07 : x
  2. Step 2: Convert to fraction form
    1,524.07/2,277.19 = 1,127.07/x
  3. Step 3: Cross multiply
    1,524.07x = 2,277.19 × 1,127.07
  4. Step 4: Simplify right side
    1,524.07x = 2,566,552.53
  5. Step 5: Solve for x
    x = 2,566,552.53/1,524.07
  6. Step 6: Final answer
    x = 1,684.01

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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.