Home / 35,395.52-53,093.21-9,100.35

Finding the Fourth Proportional to 35,395.52, 53,093.21 and 9,100.35

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Solution

The fourth proportional to 35,395.52, 53,093.21 and 9,100.35 is: 13,650.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,395.52 : 53,093.21 = 9,100.35 : x
  2. Step 2: Convert to fraction form
    35,395.52/53,093.21 = 9,100.35/x
  3. Step 3: Cross multiply
    35,395.52x = 53,093.21 × 9,100.35
  4. Step 4: Simplify right side
    35,395.52x = 483,166,748.12
  5. Step 5: Solve for x
    x = 483,166,748.12/35,395.52
  6. Step 6: Final answer
    x = 13,650.51

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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.