Home / 35,070.40-48,397.44-19,964.24

Finding the Fourth Proportional to 35,070.40, 48,397.44 and 19,964.24

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Solution

The fourth proportional to 35,070.40, 48,397.44 and 19,964.24 is: 27,550.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,070.40 : 48,397.44 = 19,964.24 : x
  2. Step 2: Convert to fraction form
    35,070.40/48,397.44 = 19,964.24/x
  3. Step 3: Cross multiply
    35,070.40x = 48,397.44 × 19,964.24
  4. Step 4: Simplify right side
    35,070.40x = 966,218,107.55
  5. Step 5: Solve for x
    x = 966,218,107.55/35,070.40
  6. Step 6: Final answer
    x = 27,550.82

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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.