Home / 14,922.72-20,593.08-10,206.84

Finding the Fourth Proportional to 14,922.72, 20,593.08 and 10,206.84

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Solution

The fourth proportional to 14,922.72, 20,593.08 and 10,206.84 is: 14,085.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,922.72 : 20,593.08 = 10,206.84 : x
  2. Step 2: Convert to fraction form
    14,922.72/20,593.08 = 10,206.84/x
  3. Step 3: Cross multiply
    14,922.72x = 20,593.08 × 10,206.84
  4. Step 4: Simplify right side
    14,922.72x = 210,190,272.67
  5. Step 5: Solve for x
    x = 210,190,272.67/14,922.72
  6. Step 6: Final answer
    x = 14,085.25

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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.