Home / 25,007.04-37,502.73-8,363.22

Finding the Fourth Proportional to 25,007.04, 37,502.73 and 8,363.22

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Solution

The fourth proportional to 25,007.04, 37,502.73 and 8,363.22 is: 12,542.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,007.04 : 37,502.73 = 8,363.22 : x
  2. Step 2: Convert to fraction form
    25,007.04/37,502.73 = 8,363.22/x
  3. Step 3: Cross multiply
    25,007.04x = 37,502.73 × 8,363.22
  4. Step 4: Simplify right side
    25,007.04x = 313,643,581.59
  5. Step 5: Solve for x
    x = 313,643,581.59/25,007.04
  6. Step 6: Final answer
    x = 12,542.21

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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.