Home / 29,293.96-40,426.34-17,357.16

Finding the Fourth Proportional to 29,293.96, 40,426.34 and 17,357.16

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Solution

The fourth proportional to 29,293.96, 40,426.34 and 17,357.16 is: 23,953.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,293.96 : 40,426.34 = 17,357.16 : x
  2. Step 2: Convert to fraction form
    29,293.96/40,426.34 = 17,357.16/x
  3. Step 3: Cross multiply
    29,293.96x = 40,426.34 × 17,357.16
  4. Step 4: Simplify right side
    29,293.96x = 701,686,451.59
  5. Step 5: Solve for x
    x = 701,686,451.59/29,293.96
  6. Step 6: Final answer
    x = 23,953.28

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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.