Home / 35,837.88-53,768.18-16,118.16

Finding the Fourth Proportional to 35,837.88, 53,768.18 and 16,118.16

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Solution

The fourth proportional to 35,837.88, 53,768.18 and 16,118.16 is: 24,182.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,837.88 : 53,768.18 = 16,118.16 : x
  2. Step 2: Convert to fraction form
    35,837.88/53,768.18 = 16,118.16/x
  3. Step 3: Cross multiply
    35,837.88x = 53,768.18 × 16,118.16
  4. Step 4: Simplify right side
    35,837.88x = 866,644,128.15
  5. Step 5: Solve for x
    x = 866,644,128.15/35,837.88
  6. Step 6: Final answer
    x = 24,182.35

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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.