Home / 4,325.26-6,483.56-1,689.13

Finding the Fourth Proportional to 4,325.26, 6,483.56 and 1,689.13

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Solution

The fourth proportional to 4,325.26, 6,483.56 and 1,689.13 is: 2,532.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,325.26 : 6,483.56 = 1,689.13 : x
  2. Step 2: Convert to fraction form
    4,325.26/6,483.56 = 1,689.13/x
  3. Step 3: Cross multiply
    4,325.26x = 6,483.56 × 1,689.13
  4. Step 4: Simplify right side
    4,325.26x = 10,951,559.50
  5. Step 5: Solve for x
    x = 10,951,559.50/4,325.26
  6. Step 6: Final answer
    x = 2,532.00

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1.5x scale

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.