Home / 21,487.48-32,254.79-17,073.52

Finding the Fourth Proportional to 21,487.48, 32,254.79 and 17,073.52

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Solution

The fourth proportional to 21,487.48, 32,254.79 and 17,073.52 is: 25,629.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,487.48 : 32,254.79 = 17,073.52 : x
  2. Step 2: Convert to fraction form
    21,487.48/32,254.79 = 17,073.52/x
  3. Step 3: Cross multiply
    21,487.48x = 32,254.79 × 17,073.52
  4. Step 4: Simplify right side
    21,487.48x = 550,702,636.16
  5. Step 5: Solve for x
    x = 550,702,636.16/21,487.48
  6. Step 6: Final answer
    x = 25,629.00

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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.