Home / 14,025.54-21,039.51-4,030.35

Finding the Fourth Proportional to 14,025.54, 21,039.51 and 4,030.35

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Solution

The fourth proportional to 14,025.54, 21,039.51 and 4,030.35 is: 6,045.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,025.54 : 21,039.51 = 4,030.35 : x
  2. Step 2: Convert to fraction form
    14,025.54/21,039.51 = 4,030.35/x
  3. Step 3: Cross multiply
    14,025.54x = 21,039.51 × 4,030.35
  4. Step 4: Simplify right side
    14,025.54x = 84,796,589.13
  5. Step 5: Solve for x
    x = 84,796,589.13/14,025.54
  6. Step 6: Final answer
    x = 6,045.87

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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.