Home / 35,090.85-48,426.57-19,176.33

Finding the Fourth Proportional to 35,090.85, 48,426.57 and 19,176.33

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Solution

The fourth proportional to 35,090.85, 48,426.57 and 19,176.33 is: 26,463.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,090.85 : 48,426.57 = 19,176.33 : x
  2. Step 2: Convert to fraction form
    35,090.85/48,426.57 = 19,176.33/x
  3. Step 3: Cross multiply
    35,090.85x = 48,426.57 × 19,176.33
  4. Step 4: Simplify right side
    35,090.85x = 928,643,887.09
  5. Step 5: Solve for x
    x = 928,643,887.09/35,090.85
  6. Step 6: Final answer
    x = 26,463.99

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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.