Home / 35,133.39-48,484.08-19,217.88

Finding the Fourth Proportional to 35,133.39, 48,484.08 and 19,217.88

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Solution

The fourth proportional to 35,133.39, 48,484.08 and 19,217.88 is: 26,520.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,133.39 : 48,484.08 = 19,217.88 : x
  2. Step 2: Convert to fraction form
    35,133.39/48,484.08 = 19,217.88/x
  3. Step 3: Cross multiply
    35,133.39x = 48,484.08 × 19,217.88
  4. Step 4: Simplify right side
    35,133.39x = 931,761,231.35
  5. Step 5: Solve for x
    x = 931,761,231.35/35,133.39
  6. Step 6: Final answer
    x = 26,520.68

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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.