Home / 14,210.74-21,334.57-10,926.14

Finding the Fourth Proportional to 14,210.74, 21,334.57 and 10,926.14

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Solution

The fourth proportional to 14,210.74, 21,334.57 and 10,926.14 is: 16,403.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,210.74 : 21,334.57 = 10,926.14 : x
  2. Step 2: Convert to fraction form
    14,210.74/21,334.57 = 10,926.14/x
  3. Step 3: Cross multiply
    14,210.74x = 21,334.57 × 10,926.14
  4. Step 4: Simplify right side
    14,210.74x = 233,104,498.66
  5. Step 5: Solve for x
    x = 233,104,498.66/14,210.74
  6. Step 6: Final answer
    x = 16,403.40

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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.