Home / 23,200.48-32,032.08-13,772.08

Finding the Fourth Proportional to 23,200.48, 32,032.08 and 13,772.08

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Solution

The fourth proportional to 23,200.48, 32,032.08 and 13,772.08 is: 19,014.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,200.48 : 32,032.08 = 13,772.08 : x
  2. Step 2: Convert to fraction form
    23,200.48/32,032.08 = 13,772.08/x
  3. Step 3: Cross multiply
    23,200.48x = 32,032.08 × 13,772.08
  4. Step 4: Simplify right side
    23,200.48x = 441,148,368.33
  5. Step 5: Solve for x
    x = 441,148,368.33/23,200.48
  6. Step 6: Final answer
    x = 19,014.62

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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.