Home / 35,454.93-48,927.90-19,322.37

Finding the Fourth Proportional to 35,454.93, 48,927.90 and 19,322.37

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Solution

The fourth proportional to 35,454.93, 48,927.90 and 19,322.37 is: 26,664.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,454.93 : 48,927.90 = 19,322.37 : x
  2. Step 2: Convert to fraction form
    35,454.93/48,927.90 = 19,322.37/x
  3. Step 3: Cross multiply
    35,454.93x = 48,927.90 × 19,322.37
  4. Step 4: Simplify right side
    35,454.93x = 945,402,645.87
  5. Step 5: Solve for x
    x = 945,402,645.87/35,454.93
  6. Step 6: Final answer
    x = 26,664.91

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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.