Home / 5,088.02-7,630.02-3,445.04

Finding the Fourth Proportional to 5,088.02, 7,630.02 and 3,445.04

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Solution

The fourth proportional to 5,088.02, 7,630.02 and 3,445.04 is: 5,166.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,088.02 : 7,630.02 = 3,445.04 : x
  2. Step 2: Convert to fraction form
    5,088.02/7,630.02 = 3,445.04/x
  3. Step 3: Cross multiply
    5,088.02x = 7,630.02 × 3,445.04
  4. Step 4: Simplify right side
    5,088.02x = 26,285,724.10
  5. Step 5: Solve for x
    x = 26,285,724.10/5,088.02
  6. Step 6: Final answer
    x = 5,166.20

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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.