Home / 35,053.29-48,374.69-19,138.95

Finding the Fourth Proportional to 35,053.29, 48,374.69 and 19,138.95

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Solution

The fourth proportional to 35,053.29, 48,374.69 and 19,138.95 is: 26,412.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,053.29 : 48,374.69 = 19,138.95 : x
  2. Step 2: Convert to fraction form
    35,053.29/48,374.69 = 19,138.95/x
  3. Step 3: Cross multiply
    35,053.29x = 48,374.69 × 19,138.95
  4. Step 4: Simplify right side
    35,053.29x = 925,840,677.48
  5. Step 5: Solve for x
    x = 925,840,677.48/35,053.29
  6. Step 6: Final answer
    x = 26,412.38

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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.