Home / 14,410.20-21,617.08-4,924.09

Finding the Fourth Proportional to 14,410.20, 21,617.08 and 4,924.09

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Solution

The fourth proportional to 14,410.20, 21,617.08 and 4,924.09 is: 7,386.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,410.20 : 21,617.08 = 4,924.09 : x
  2. Step 2: Convert to fraction form
    14,410.20/21,617.08 = 4,924.09/x
  3. Step 3: Cross multiply
    14,410.20x = 21,617.08 × 4,924.09
  4. Step 4: Simplify right side
    14,410.20x = 106,444,462.17
  5. Step 5: Solve for x
    x = 106,444,462.17/14,410.20
  6. Step 6: Final answer
    x = 7,386.74

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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.