Home / 14,756.30-22,122.39-6,863.74

Finding the Fourth Proportional to 14,756.30, 22,122.39 and 6,863.74

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Solution

The fourth proportional to 14,756.30, 22,122.39 and 6,863.74 is: 10,290.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,756.30 : 22,122.39 = 6,863.74 : x
  2. Step 2: Convert to fraction form
    14,756.30/22,122.39 = 6,863.74/x
  3. Step 3: Cross multiply
    14,756.30x = 22,122.39 × 6,863.74
  4. Step 4: Simplify right side
    14,756.30x = 151,842,284.27
  5. Step 5: Solve for x
    x = 151,842,284.27/14,756.30
  6. Step 6: Final answer
    x = 10,290.00

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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.