Home / 4,442.53-6,130.58-2,425.86

Finding the Fourth Proportional to 4,442.53, 6,130.58 and 2,425.86

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Solution

The fourth proportional to 4,442.53, 6,130.58 and 2,425.86 is: 3,347.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442.53 : 6,130.58 = 2,425.86 : x
  2. Step 2: Convert to fraction form
    4,442.53/6,130.58 = 2,425.86/x
  3. Step 3: Cross multiply
    4,442.53x = 6,130.58 × 2,425.86
  4. Step 4: Simplify right side
    4,442.53x = 14,871,928.80
  5. Step 5: Solve for x
    x = 14,871,928.80/4,442.53
  6. Step 6: Final answer
    x = 3,347.63

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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.