Home / 35,089.03-48,426.15-19,175.85

Finding the Fourth Proportional to 35,089.03, 48,426.15 and 19,175.85

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Solution

The fourth proportional to 35,089.03, 48,426.15 and 19,175.85 is: 26,464.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,089.03 : 48,426.15 = 19,175.85 : x
  2. Step 2: Convert to fraction form
    35,089.03/48,426.15 = 19,175.85/x
  3. Step 3: Cross multiply
    35,089.03x = 48,426.15 × 19,175.85
  4. Step 4: Simplify right side
    35,089.03x = 928,612,588.48
  5. Step 5: Solve for x
    x = 928,612,588.48/35,089.03
  6. Step 6: Final answer
    x = 26,464.47

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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.