Home / 14,888.35-22,311.86-6,555.88

Finding the Fourth Proportional to 14,888.35, 22,311.86 and 6,555.88

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Solution

The fourth proportional to 14,888.35, 22,311.86 and 6,555.88 is: 9,824.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,888.35 : 22,311.86 = 6,555.88 : x
  2. Step 2: Convert to fraction form
    14,888.35/22,311.86 = 6,555.88/x
  3. Step 3: Cross multiply
    14,888.35x = 22,311.86 × 6,555.88
  4. Step 4: Simplify right side
    14,888.35x = 146,273,837.35
  5. Step 5: Solve for x
    x = 146,273,837.35/14,888.35
  6. Step 6: Final answer
    x = 9,824.72

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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.