Home / 2,366.85-3,264.40-1,470.09

Finding the Fourth Proportional to 2,366.85, 3,264.40 and 1,470.09

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Solution

The fourth proportional to 2,366.85, 3,264.40 and 1,470.09 is: 2,027.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,366.85 : 3,264.40 = 1,470.09 : x
  2. Step 2: Convert to fraction form
    2,366.85/3,264.40 = 1,470.09/x
  3. Step 3: Cross multiply
    2,366.85x = 3,264.40 × 1,470.09
  4. Step 4: Simplify right side
    2,366.85x = 4,798,961.80
  5. Step 5: Solve for x
    x = 4,798,961.80/2,366.85
  6. Step 6: Final answer
    x = 2,027.57

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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.