Home / 35,461.14-53,200.92-13,276.22

Finding the Fourth Proportional to 35,461.14, 53,200.92 and 13,276.22

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Solution

The fourth proportional to 35,461.14, 53,200.92 and 13,276.22 is: 19,917.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,461.14 : 53,200.92 = 13,276.22 : x
  2. Step 2: Convert to fraction form
    35,461.14/53,200.92 = 13,276.22/x
  3. Step 3: Cross multiply
    35,461.14x = 53,200.92 × 13,276.22
  4. Step 4: Simplify right side
    35,461.14x = 706,307,118.12
  5. Step 5: Solve for x
    x = 706,307,118.12/35,461.14
  6. Step 6: Final answer
    x = 19,917.78

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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.