Home / 14,382.14-21,575.74-5,948.62

Finding the Fourth Proportional to 14,382.14, 21,575.74 and 5,948.62

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Solution

The fourth proportional to 14,382.14, 21,575.74 and 5,948.62 is: 8,923.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,382.14 : 21,575.74 = 5,948.62 : x
  2. Step 2: Convert to fraction form
    14,382.14/21,575.74 = 5,948.62/x
  3. Step 3: Cross multiply
    14,382.14x = 21,575.74 × 5,948.62
  4. Step 4: Simplify right side
    14,382.14x = 128,345,878.48
  5. Step 5: Solve for x
    x = 128,345,878.48/14,382.14
  6. Step 6: Final answer
    x = 8,923.98

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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.