Home / 14,714.66-22,081.72-6,924.08

Finding the Fourth Proportional to 14,714.66, 22,081.72 and 6,924.08

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Solution

The fourth proportional to 14,714.66, 22,081.72 and 6,924.08 is: 10,390.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,714.66 : 22,081.72 = 6,924.08 : x
  2. Step 2: Convert to fraction form
    14,714.66/22,081.72 = 6,924.08/x
  3. Step 3: Cross multiply
    14,714.66x = 22,081.72 × 6,924.08
  4. Step 4: Simplify right side
    14,714.66x = 152,895,595.82
  5. Step 5: Solve for x
    x = 152,895,595.82/14,714.66
  6. Step 6: Final answer
    x = 10,390.70

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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.