Home / 52,284.26-72,165.41-29,636.76

Finding the Fourth Proportional to 52,284.26, 72,165.41 and 29,636.76

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Solution

The fourth proportional to 52,284.26, 72,165.41 and 29,636.76 is: 40,906.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,284.26 : 72,165.41 = 29,636.76 : x
  2. Step 2: Convert to fraction form
    52,284.26/72,165.41 = 29,636.76/x
  3. Step 3: Cross multiply
    52,284.26x = 72,165.41 × 29,636.76
  4. Step 4: Simplify right side
    52,284.26x = 2,138,748,788.29
  5. Step 5: Solve for x
    x = 2,138,748,788.29/52,284.26
  6. Step 6: Final answer
    x = 40,906.17

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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.