Home / 23,827.08-32,875.92-15,873.60

Finding the Fourth Proportional to 23,827.08, 32,875.92 and 15,873.60

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Solution

The fourth proportional to 23,827.08, 32,875.92 and 15,873.60 is: 21,901.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,827.08 : 32,875.92 = 15,873.60 : x
  2. Step 2: Convert to fraction form
    23,827.08/32,875.92 = 15,873.60/x
  3. Step 3: Cross multiply
    23,827.08x = 32,875.92 × 15,873.60
  4. Step 4: Simplify right side
    23,827.08x = 521,859,203.71
  5. Step 5: Solve for x
    x = 521,859,203.71/23,827.08
  6. Step 6: Final answer
    x = 21,901.94

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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.