Home / 35,207.94-48,585.51-19,291.98

Finding the Fourth Proportional to 35,207.94, 48,585.51 and 19,291.98

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Solution

The fourth proportional to 35,207.94, 48,585.51 and 19,291.98 is: 26,622.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,207.94 : 48,585.51 = 19,291.98 : x
  2. Step 2: Convert to fraction form
    35,207.94/48,585.51 = 19,291.98/x
  3. Step 3: Cross multiply
    35,207.94x = 48,585.51 × 19,291.98
  4. Step 4: Simplify right side
    35,207.94x = 937,310,687.21
  5. Step 5: Solve for x
    x = 937,310,687.21/35,207.94
  6. Step 6: Final answer
    x = 26,622.14

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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.