Home / 6,283.93-8,671.18-3,632.20

Finding the Fourth Proportional to 6,283.93, 8,671.18 and 3,632.20

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Solution

The fourth proportional to 6,283.93, 8,671.18 and 3,632.20 is: 5,012.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,283.93 : 8,671.18 = 3,632.20 : x
  2. Step 2: Convert to fraction form
    6,283.93/8,671.18 = 3,632.20/x
  3. Step 3: Cross multiply
    6,283.93x = 8,671.18 × 3,632.20
  4. Step 4: Simplify right side
    6,283.93x = 31,495,460.00
  5. Step 5: Solve for x
    x = 31,495,460.00/6,283.93
  6. Step 6: Final answer
    x = 5,012.06

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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.