Home / 35,347.12-48,795.72-22,432.88

Finding the Fourth Proportional to 35,347.12, 48,795.72 and 22,432.88

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Solution

The fourth proportional to 35,347.12, 48,795.72 and 22,432.88 is: 30,967.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,347.12 : 48,795.72 = 22,432.88 : x
  2. Step 2: Convert to fraction form
    35,347.12/48,795.72 = 22,432.88/x
  3. Step 3: Cross multiply
    35,347.12x = 48,795.72 × 22,432.88
  4. Step 4: Simplify right side
    35,347.12x = 1,094,628,531.27
  5. Step 5: Solve for x
    x = 1,094,628,531.27/35,347.12
  6. Step 6: Final answer
    x = 30,967.97

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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.