Home / 14,862.60-22,293.90-11,946.60

Finding the Fourth Proportional to 14,862.60, 22,293.90 and 11,946.60

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Solution

The fourth proportional to 14,862.60, 22,293.90 and 11,946.60 is: 17,919.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,862.60 : 22,293.90 = 11,946.60 : x
  2. Step 2: Convert to fraction form
    14,862.60/22,293.90 = 11,946.60/x
  3. Step 3: Cross multiply
    14,862.60x = 22,293.90 × 11,946.60
  4. Step 4: Simplify right side
    14,862.60x = 266,336,305.74
  5. Step 5: Solve for x
    x = 266,336,305.74/14,862.60
  6. Step 6: Final answer
    x = 17,919.90

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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.