Home / 4,389.16-6,056.90-2,399.71

Finding the Fourth Proportional to 4,389.16, 6,056.90 and 2,399.71

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Solution

The fourth proportional to 4,389.16, 6,056.90 and 2,399.71 is: 3,311.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389.16 : 6,056.90 = 2,399.71 : x
  2. Step 2: Convert to fraction form
    4,389.16/6,056.90 = 2,399.71/x
  3. Step 3: Cross multiply
    4,389.16x = 6,056.90 × 2,399.71
  4. Step 4: Simplify right side
    4,389.16x = 14,534,803.50
  5. Step 5: Solve for x
    x = 14,534,803.50/4,389.16
  6. Step 6: Final answer
    x = 3,311.52

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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.