Home / 35,349.25-48,782.27-19,433.35

Finding the Fourth Proportional to 35,349.25, 48,782.27 and 19,433.35

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Solution

The fourth proportional to 35,349.25, 48,782.27 and 19,433.35 is: 26,818.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,349.25 : 48,782.27 = 19,433.35 : x
  2. Step 2: Convert to fraction form
    35,349.25/48,782.27 = 19,433.35/x
  3. Step 3: Cross multiply
    35,349.25x = 48,782.27 × 19,433.35
  4. Step 4: Simplify right side
    35,349.25x = 948,002,926.70
  5. Step 5: Solve for x
    x = 948,002,926.70/35,349.25
  6. Step 6: Final answer
    x = 26,818.19

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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.