Home / 35,309.15-48,726.46-19,176.35

Finding the Fourth Proportional to 35,309.15, 48,726.46 and 19,176.35

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Solution

The fourth proportional to 35,309.15, 48,726.46 and 19,176.35 is: 26,463.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,309.15 : 48,726.46 = 19,176.35 : x
  2. Step 2: Convert to fraction form
    35,309.15/48,726.46 = 19,176.35/x
  3. Step 3: Cross multiply
    35,309.15x = 48,726.46 × 19,176.35
  4. Step 4: Simplify right side
    35,309.15x = 934,395,651.22
  5. Step 5: Solve for x
    x = 934,395,651.22/35,309.15
  6. Step 6: Final answer
    x = 26,463.27

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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.