Home / 35,226.96-52,840.76-28,189.48

Finding the Fourth Proportional to 35,226.96, 52,840.76 and 28,189.48

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Solution

The fourth proportional to 35,226.96, 52,840.76 and 28,189.48 is: 42,284.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,226.96 : 52,840.76 = 28,189.48 : x
  2. Step 2: Convert to fraction form
    35,226.96/52,840.76 = 28,189.48/x
  3. Step 3: Cross multiply
    35,226.96x = 52,840.76 × 28,189.48
  4. Step 4: Simplify right side
    35,226.96x = 1,489,553,547.20
  5. Step 5: Solve for x
    x = 1,489,553,547.20/35,226.96
  6. Step 6: Final answer
    x = 42,284.48

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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.