Home / 35,282.23-48,689.15-19,366.34

Finding the Fourth Proportional to 35,282.23, 48,689.15 and 19,366.34

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Solution

The fourth proportional to 35,282.23, 48,689.15 and 19,366.34 is: 26,725.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,282.23 : 48,689.15 = 19,366.34 : x
  2. Step 2: Convert to fraction form
    35,282.23/48,689.15 = 19,366.34/x
  3. Step 3: Cross multiply
    35,282.23x = 48,689.15 × 19,366.34
  4. Step 4: Simplify right side
    35,282.23x = 942,930,675.75
  5. Step 5: Solve for x
    x = 942,930,675.75/35,282.23
  6. Step 6: Final answer
    x = 26,725.37

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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.