Home / 4,680.02-7,020.03-1,602.02

Finding the Fourth Proportional to 4,680.02, 7,020.03 and 1,602.02

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Solution

The fourth proportional to 4,680.02, 7,020.03 and 1,602.02 is: 2,403.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680.02 : 7,020.03 = 1,602.02 : x
  2. Step 2: Convert to fraction form
    4,680.02/7,020.03 = 1,602.02/x
  3. Step 3: Cross multiply
    4,680.02x = 7,020.03 × 1,602.02
  4. Step 4: Simplify right side
    4,680.02x = 11,246,228.46
  5. Step 5: Solve for x
    x = 11,246,228.46/4,680.02
  6. Step 6: Final answer
    x = 2,403.03

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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.