Home / 4,828.74-6,665.76-3,650.10

Finding the Fourth Proportional to 4,828.74, 6,665.76 and 3,650.10

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Solution

The fourth proportional to 4,828.74, 6,665.76 and 3,650.10 is: 5,038.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828.74 : 6,665.76 = 3,650.10 : x
  2. Step 2: Convert to fraction form
    4,828.74/6,665.76 = 3,650.10/x
  3. Step 3: Cross multiply
    4,828.74x = 6,665.76 × 3,650.10
  4. Step 4: Simplify right side
    4,828.74x = 24,330,690.58
  5. Step 5: Solve for x
    x = 24,330,690.58/4,828.74
  6. Step 6: Final answer
    x = 5,038.72

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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.