Home / 35,248.84-48,646.51-19,336.39

Finding the Fourth Proportional to 35,248.84, 48,646.51 and 19,336.39

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Solution

The fourth proportional to 35,248.84, 48,646.51 and 19,336.39 is: 26,685.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,248.84 : 48,646.51 = 19,336.39 : x
  2. Step 2: Convert to fraction form
    35,248.84/48,646.51 = 19,336.39/x
  3. Step 3: Cross multiply
    35,248.84x = 48,646.51 × 19,336.39
  4. Step 4: Simplify right side
    35,248.84x = 940,647,889.50
  5. Step 5: Solve for x
    x = 940,647,889.50/35,248.84
  6. Step 6: Final answer
    x = 26,685.92

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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.