Home / 4,407.56-6,607.76-3,017.46

Finding the Fourth Proportional to 4,407.56, 6,607.76 and 3,017.46

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Solution

The fourth proportional to 4,407.56, 6,607.76 and 3,017.46 is: 4,523.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,407.56 : 6,607.76 = 3,017.46 : x
  2. Step 2: Convert to fraction form
    4,407.56/6,607.76 = 3,017.46/x
  3. Step 3: Cross multiply
    4,407.56x = 6,607.76 × 3,017.46
  4. Step 4: Simplify right side
    4,407.56x = 19,938,636.40
  5. Step 5: Solve for x
    x = 19,938,636.40/4,407.56
  6. Step 6: Final answer
    x = 4,523.74

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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.