Home / 39,007.62-58,484.91-15,300.30

Finding the Fourth Proportional to 39,007.62, 58,484.91 and 15,300.30

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Solution

The fourth proportional to 39,007.62, 58,484.91 and 15,300.30 is: 22,940.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,007.62 : 58,484.91 = 15,300.30 : x
  2. Step 2: Convert to fraction form
    39,007.62/58,484.91 = 15,300.30/x
  3. Step 3: Cross multiply
    39,007.62x = 58,484.91 × 15,300.30
  4. Step 4: Simplify right side
    39,007.62x = 894,836,668.47
  5. Step 5: Solve for x
    x = 894,836,668.47/39,007.62
  6. Step 6: Final answer
    x = 22,940.05

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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.