Home / 30,248.04-41,727.78-23,521.80

Finding the Fourth Proportional to 30,248.04, 41,727.78 and 23,521.80

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Solution

The fourth proportional to 30,248.04, 41,727.78 and 23,521.80 is: 32,448.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,248.04 : 41,727.78 = 23,521.80 : x
  2. Step 2: Convert to fraction form
    30,248.04/41,727.78 = 23,521.80/x
  3. Step 3: Cross multiply
    30,248.04x = 41,727.78 × 23,521.80
  4. Step 4: Simplify right side
    30,248.04x = 981,512,495.60
  5. Step 5: Solve for x
    x = 981,512,495.60/30,248.04
  6. Step 6: Final answer
    x = 32,448.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.