Home / 15,959.01-23,938.17-4,272.23

Finding the Fourth Proportional to 15,959.01, 23,938.17 and 4,272.23

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Solution

The fourth proportional to 15,959.01, 23,938.17 and 4,272.23 is: 6,408.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,959.01 : 23,938.17 = 4,272.23 : x
  2. Step 2: Convert to fraction form
    15,959.01/23,938.17 = 4,272.23/x
  3. Step 3: Cross multiply
    15,959.01x = 23,938.17 × 4,272.23
  4. Step 4: Simplify right side
    15,959.01x = 102,269,368.02
  5. Step 5: Solve for x
    x = 102,269,368.02/15,959.01
  6. Step 6: Final answer
    x = 6,408.25

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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.