Home / 14,322.99-21,486.93-4,460.85

Finding the Fourth Proportional to 14,322.99, 21,486.93 and 4,460.85

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Solution

The fourth proportional to 14,322.99, 21,486.93 and 4,460.85 is: 6,692.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,322.99 : 21,486.93 = 4,460.85 : x
  2. Step 2: Convert to fraction form
    14,322.99/21,486.93 = 4,460.85/x
  3. Step 3: Cross multiply
    14,322.99x = 21,486.93 × 4,460.85
  4. Step 4: Simplify right side
    14,322.99x = 95,849,971.69
  5. Step 5: Solve for x
    x = 95,849,971.69/14,322.99
  6. Step 6: Final answer
    x = 6,692.04

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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.