Home / 35,009.76-48,314.52-19,095.12

Finding the Fourth Proportional to 35,009.76, 48,314.52 and 19,095.12

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Solution

The fourth proportional to 35,009.76, 48,314.52 and 19,095.12 is: 26,351.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,009.76 : 48,314.52 = 19,095.12 : x
  2. Step 2: Convert to fraction form
    35,009.76/48,314.52 = 19,095.12/x
  3. Step 3: Cross multiply
    35,009.76x = 48,314.52 × 19,095.12
  4. Step 4: Simplify right side
    35,009.76x = 922,571,557.14
  5. Step 5: Solve for x
    x = 922,571,557.14/35,009.76
  6. Step 6: Final answer
    x = 26,351.84

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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.