Home / 14,669.94-20,237.13-10,480.62

Finding the Fourth Proportional to 14,669.94, 20,237.13 and 10,480.62

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Solution

The fourth proportional to 14,669.94, 20,237.13 and 10,480.62 is: 14,457.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,669.94 : 20,237.13 = 10,480.62 : x
  2. Step 2: Convert to fraction form
    14,669.94/20,237.13 = 10,480.62/x
  3. Step 3: Cross multiply
    14,669.94x = 20,237.13 × 10,480.62
  4. Step 4: Simplify right side
    14,669.94x = 212,097,669.42
  5. Step 5: Solve for x
    x = 212,097,669.42/14,669.94
  6. Step 6: Final answer
    x = 14,457.98

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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.