Home / 1,675.24-2,522.74-1,461.40

Finding the Fourth Proportional to 1,675.24, 2,522.74 and 1,461.40

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Solution

The fourth proportional to 1,675.24, 2,522.74 and 1,461.40 is: 2,200.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675.24 : 2,522.74 = 1,461.40 : x
  2. Step 2: Convert to fraction form
    1,675.24/2,522.74 = 1,461.40/x
  3. Step 3: Cross multiply
    1,675.24x = 2,522.74 × 1,461.40
  4. Step 4: Simplify right side
    1,675.24x = 3,686,732.24
  5. Step 5: Solve for x
    x = 3,686,732.24/1,675.24
  6. Step 6: Final answer
    x = 2,200.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.