Home / 4,466.02-6,690.93-1,864.30

Finding the Fourth Proportional to 4,466.02, 6,690.93 and 1,864.30

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Solution

The fourth proportional to 4,466.02, 6,690.93 and 1,864.30 is: 2,793.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,466.02 : 6,690.93 = 1,864.30 : x
  2. Step 2: Convert to fraction form
    4,466.02/6,690.93 = 1,864.30/x
  3. Step 3: Cross multiply
    4,466.02x = 6,690.93 × 1,864.30
  4. Step 4: Simplify right side
    4,466.02x = 12,473,900.80
  5. Step 5: Solve for x
    x = 12,473,900.80/4,466.02
  6. Step 6: Final answer
    x = 2,793.07

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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.