Home / 4,325.47-6,490.54-3,024.43

Finding the Fourth Proportional to 4,325.47, 6,490.54 and 3,024.43

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Solution

The fourth proportional to 4,325.47, 6,490.54 and 3,024.43 is: 4,538.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,325.47 : 6,490.54 = 3,024.43 : x
  2. Step 2: Convert to fraction form
    4,325.47/6,490.54 = 3,024.43/x
  3. Step 3: Cross multiply
    4,325.47x = 6,490.54 × 3,024.43
  4. Step 4: Simplify right side
    4,325.47x = 19,630,151.44
  5. Step 5: Solve for x
    x = 19,630,151.44/4,325.47
  6. Step 6: Final answer
    x = 4,538.28

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1.5x scale

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.