Home / 14,360.85-21,541.27-4,500.12

Finding the Fourth Proportional to 14,360.85, 21,541.27 and 4,500.12

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Solution

The fourth proportional to 14,360.85, 21,541.27 and 4,500.12 is: 6,750.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,360.85 : 21,541.27 = 4,500.12 : x
  2. Step 2: Convert to fraction form
    14,360.85/21,541.27 = 4,500.12/x
  3. Step 3: Cross multiply
    14,360.85x = 21,541.27 × 4,500.12
  4. Step 4: Simplify right side
    14,360.85x = 96,938,299.95
  5. Step 5: Solve for x
    x = 96,938,299.95/14,360.85
  6. Step 6: Final answer
    x = 6,750.18

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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.