Home / 14,024.16-19,354.68-10,481.20

Finding the Fourth Proportional to 14,024.16, 19,354.68 and 10,481.20

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Solution

The fourth proportional to 14,024.16, 19,354.68 and 10,481.20 is: 14,465.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,024.16 : 19,354.68 = 10,481.20 : x
  2. Step 2: Convert to fraction form
    14,024.16/19,354.68 = 10,481.20/x
  3. Step 3: Cross multiply
    14,024.16x = 19,354.68 × 10,481.20
  4. Step 4: Simplify right side
    14,024.16x = 202,860,272.02
  5. Step 5: Solve for x
    x = 202,860,272.02/14,024.16
  6. Step 6: Final answer
    x = 14,465.06

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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.