Home / 2,373.63-3,275.50-1,325.67

Finding the Fourth Proportional to 2,373.63, 3,275.50 and 1,325.67

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Solution

The fourth proportional to 2,373.63, 3,275.50 and 1,325.67 is: 1,829.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373.63 : 3,275.50 = 1,325.67 : x
  2. Step 2: Convert to fraction form
    2,373.63/3,275.50 = 1,325.67/x
  3. Step 3: Cross multiply
    2,373.63x = 3,275.50 × 1,325.67
  4. Step 4: Simplify right side
    2,373.63x = 4,342,232.09
  5. Step 5: Solve for x
    x = 4,342,232.09/2,373.63
  6. Step 6: Final answer
    x = 1,829.36

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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.