Home / 19,284.04-28,915.26-7,594.12

Finding the Fourth Proportional to 19,284.04, 28,915.26 and 7,594.12

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Solution

The fourth proportional to 19,284.04, 28,915.26 and 7,594.12 is: 11,386.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,284.04 : 28,915.26 = 7,594.12 : x
  2. Step 2: Convert to fraction form
    19,284.04/28,915.26 = 7,594.12/x
  3. Step 3: Cross multiply
    19,284.04x = 28,915.26 × 7,594.12
  4. Step 4: Simplify right side
    19,284.04x = 219,585,954.27
  5. Step 5: Solve for x
    x = 219,585,954.27/19,284.04
  6. Step 6: Final answer
    x = 11,386.93

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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.