Home / 1,715.24-2,367.07-1,052.45

Finding the Fourth Proportional to 1,715.24, 2,367.07 and 1,052.45

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Solution

The fourth proportional to 1,715.24, 2,367.07 and 1,052.45 is: 1,452.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715.24 : 2,367.07 = 1,052.45 : x
  2. Step 2: Convert to fraction form
    1,715.24/2,367.07 = 1,052.45/x
  3. Step 3: Cross multiply
    1,715.24x = 2,367.07 × 1,052.45
  4. Step 4: Simplify right side
    1,715.24x = 2,491,226.11
  5. Step 5: Solve for x
    x = 2,491,226.11/1,715.24
  6. Step 6: Final answer
    x = 1,452.41

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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.