Home / 14,946.58-22,421.15-3,853.17

Finding the Fourth Proportional to 14,946.58, 22,421.15 and 3,853.17

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Solution

The fourth proportional to 14,946.58, 22,421.15 and 3,853.17 is: 5,780.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,946.58 : 22,421.15 = 3,853.17 : x
  2. Step 2: Convert to fraction form
    14,946.58/22,421.15 = 3,853.17/x
  3. Step 3: Cross multiply
    14,946.58x = 22,421.15 × 3,853.17
  4. Step 4: Simplify right side
    14,946.58x = 86,392,519.40
  5. Step 5: Solve for x
    x = 86,392,519.40/14,946.58
  6. Step 6: Final answer
    x = 5,780.09

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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.