Home / 14,774.70-22,125.60-11,056.80

Finding the Fourth Proportional to 14,774.70, 22,125.60 and 11,056.80

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Solution

The fourth proportional to 14,774.70, 22,125.60 and 11,056.80 is: 16,557.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,774.70 : 22,125.60 = 11,056.80 : x
  2. Step 2: Convert to fraction form
    14,774.70/22,125.60 = 11,056.80/x
  3. Step 3: Cross multiply
    14,774.70x = 22,125.60 × 11,056.80
  4. Step 4: Simplify right side
    14,774.70x = 244,638,334.08
  5. Step 5: Solve for x
    x = 244,638,334.08/14,774.70
  6. Step 6: Final answer
    x = 16,557.92

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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.