Home / 4,328.01-6,492.05-2,379.15

Finding the Fourth Proportional to 4,328.01, 6,492.05 and 2,379.15

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Solution

The fourth proportional to 4,328.01, 6,492.05 and 2,379.15 is: 3,568.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,328.01 : 6,492.05 = 2,379.15 : x
  2. Step 2: Convert to fraction form
    4,328.01/6,492.05 = 2,379.15/x
  3. Step 3: Cross multiply
    4,328.01x = 6,492.05 × 2,379.15
  4. Step 4: Simplify right side
    4,328.01x = 15,445,560.76
  5. Step 5: Solve for x
    x = 15,445,560.76/4,328.01
  6. Step 6: Final answer
    x = 3,568.74

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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.