Home / 35,003.14-48,303.70-19,087.26

Finding the Fourth Proportional to 35,003.14, 48,303.70 and 19,087.26

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Solution

The fourth proportional to 35,003.14, 48,303.70 and 19,087.26 is: 26,340.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,003.14 : 48,303.70 = 19,087.26 : x
  2. Step 2: Convert to fraction form
    35,003.14/48,303.70 = 19,087.26/x
  3. Step 3: Cross multiply
    35,003.14x = 48,303.70 × 19,087.26
  4. Step 4: Simplify right side
    35,003.14x = 921,985,280.86
  5. Step 5: Solve for x
    x = 921,985,280.86/35,003.14
  6. Step 6: Final answer
    x = 26,340.07

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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.