Home / 35,160.04-48,519.30-19,245.16

Finding the Fourth Proportional to 35,160.04, 48,519.30 and 19,245.16

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Solution

The fourth proportional to 35,160.04, 48,519.30 and 19,245.16 is: 26,557.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,160.04 : 48,519.30 = 19,245.16 : x
  2. Step 2: Convert to fraction form
    35,160.04/48,519.30 = 19,245.16/x
  3. Step 3: Cross multiply
    35,160.04x = 48,519.30 × 19,245.16
  4. Step 4: Simplify right side
    35,160.04x = 933,761,691.59
  5. Step 5: Solve for x
    x = 933,761,691.59/35,160.04
  6. Step 6: Final answer
    x = 26,557.47

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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.