Home / 14,384.14-21,578.74-5,950.62

Finding the Fourth Proportional to 14,384.14, 21,578.74 and 5,950.62

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Solution

The fourth proportional to 14,384.14, 21,578.74 and 5,950.62 is: 8,926.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,384.14 : 21,578.74 = 5,950.62 : x
  2. Step 2: Convert to fraction form
    14,384.14/21,578.74 = 5,950.62/x
  3. Step 3: Cross multiply
    14,384.14x = 21,578.74 × 5,950.62
  4. Step 4: Simplify right side
    14,384.14x = 128,406,881.82
  5. Step 5: Solve for x
    x = 128,406,881.82/14,384.14
  6. Step 6: Final answer
    x = 8,926.98

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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.