Home / 35,550.76-53,325.87-14,774.26

Finding the Fourth Proportional to 35,550.76, 53,325.87 and 14,774.26

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Solution

The fourth proportional to 35,550.76, 53,325.87 and 14,774.26 is: 22,161.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,550.76 : 53,325.87 = 14,774.26 : x
  2. Step 2: Convert to fraction form
    35,550.76/53,325.87 = 14,774.26/x
  3. Step 3: Cross multiply
    35,550.76x = 53,325.87 × 14,774.26
  4. Step 4: Simplify right side
    35,550.76x = 787,850,268.11
  5. Step 5: Solve for x
    x = 787,850,268.11/35,550.76
  6. Step 6: Final answer
    x = 22,161.28

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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.