Home / 35,326.44-48,750.53-19,411.83

Finding the Fourth Proportional to 35,326.44, 48,750.53 and 19,411.83

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Solution

The fourth proportional to 35,326.44, 48,750.53 and 19,411.83 is: 26,788.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,326.44 : 48,750.53 = 19,411.83 : x
  2. Step 2: Convert to fraction form
    35,326.44/48,750.53 = 19,411.83/x
  3. Step 3: Cross multiply
    35,326.44x = 48,750.53 × 19,411.83
  4. Step 4: Simplify right side
    35,326.44x = 946,336,903.71
  5. Step 5: Solve for x
    x = 946,336,903.71/35,326.44
  6. Step 6: Final answer
    x = 26,788.35

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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.