Home / 4,575.02-6,308.90-4,069.28

Finding the Fourth Proportional to 4,575.02, 6,308.90 and 4,069.28

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Solution

The fourth proportional to 4,575.02, 6,308.90 and 4,069.28 is: 5,611.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,575.02 : 6,308.90 = 4,069.28 : x
  2. Step 2: Convert to fraction form
    4,575.02/6,308.90 = 4,069.28/x
  3. Step 3: Cross multiply
    4,575.02x = 6,308.90 × 4,069.28
  4. Step 4: Simplify right side
    4,575.02x = 25,672,680.59
  5. Step 5: Solve for x
    x = 25,672,680.59/4,575.02
  6. Step 6: Final answer
    x = 5,611.49

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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.