Home / 17,495.48-26,242.41-5,649.80

Finding the Fourth Proportional to 17,495.48, 26,242.41 and 5,649.80

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Solution

The fourth proportional to 17,495.48, 26,242.41 and 5,649.80 is: 8,474.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,495.48 : 26,242.41 = 5,649.80 : x
  2. Step 2: Convert to fraction form
    17,495.48/26,242.41 = 5,649.80/x
  3. Step 3: Cross multiply
    17,495.48x = 26,242.41 × 5,649.80
  4. Step 4: Simplify right side
    17,495.48x = 148,264,368.02
  5. Step 5: Solve for x
    x = 148,264,368.02/17,495.48
  6. Step 6: Final answer
    x = 8,474.44

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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.