Home / 4,648.26-6,970.08-1,360.46

Finding the Fourth Proportional to 4,648.26, 6,970.08 and 1,360.46

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Solution

The fourth proportional to 4,648.26, 6,970.08 and 1,360.46 is: 2,040.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,648.26 : 6,970.08 = 1,360.46 : x
  2. Step 2: Convert to fraction form
    4,648.26/6,970.08 = 1,360.46/x
  3. Step 3: Cross multiply
    4,648.26x = 6,970.08 × 1,360.46
  4. Step 4: Simplify right side
    4,648.26x = 9,482,515.04
  5. Step 5: Solve for x
    x = 9,482,515.04/4,648.26
  6. Step 6: Final answer
    x = 2,040.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.