Home / 35,155.55-48,514.74-19,241.03

Finding the Fourth Proportional to 35,155.55, 48,514.74 and 19,241.03

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Solution

The fourth proportional to 35,155.55, 48,514.74 and 19,241.03 is: 26,552.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,155.55 : 48,514.74 = 19,241.03 : x
  2. Step 2: Convert to fraction form
    35,155.55/48,514.74 = 19,241.03/x
  3. Step 3: Cross multiply
    35,155.55x = 48,514.74 × 19,241.03
  4. Step 4: Simplify right side
    35,155.55x = 933,473,325.21
  5. Step 5: Solve for x
    x = 933,473,325.21/35,155.55
  6. Step 6: Final answer
    x = 26,552.66

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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.