Home / 35,267.66-52,910.60-13,087.35

Finding the Fourth Proportional to 35,267.66, 52,910.60 and 13,087.35

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Solution

The fourth proportional to 35,267.66, 52,910.60 and 13,087.35 is: 19,634.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,267.66 : 52,910.60 = 13,087.35 : x
  2. Step 2: Convert to fraction form
    35,267.66/52,910.60 = 13,087.35/x
  3. Step 3: Cross multiply
    35,267.66x = 52,910.60 × 13,087.35
  4. Step 4: Simplify right side
    35,267.66x = 692,459,475.47
  5. Step 5: Solve for x
    x = 692,459,475.47/35,267.66
  6. Step 6: Final answer
    x = 19,634.41

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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.