Home / 35,297.07-48,710.01-19,382.55

Finding the Fourth Proportional to 35,297.07, 48,710.01 and 19,382.55

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Solution

The fourth proportional to 35,297.07, 48,710.01 and 19,382.55 is: 26,747.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,297.07 : 48,710.01 = 19,382.55 : x
  2. Step 2: Convert to fraction form
    35,297.07/48,710.01 = 19,382.55/x
  3. Step 3: Cross multiply
    35,297.07x = 48,710.01 × 19,382.55
  4. Step 4: Simplify right side
    35,297.07x = 944,124,204.33
  5. Step 5: Solve for x
    x = 944,124,204.33/35,297.07
  6. Step 6: Final answer
    x = 26,747.95

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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.