Home / 32,355.02-44,650.37-18,934.13

Finding the Fourth Proportional to 32,355.02, 44,650.37 and 18,934.13

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Solution

The fourth proportional to 32,355.02, 44,650.37 and 18,934.13 is: 26,129.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,355.02 : 44,650.37 = 18,934.13 : x
  2. Step 2: Convert to fraction form
    32,355.02/44,650.37 = 18,934.13/x
  3. Step 3: Cross multiply
    32,355.02x = 44,650.37 × 18,934.13
  4. Step 4: Simplify right side
    32,355.02x = 845,415,910.13
  5. Step 5: Solve for x
    x = 845,415,910.13/32,355.02
  6. Step 6: Final answer
    x = 26,129.36

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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.