Home / 35,040-48,356.22-19,125.46

Finding the Fourth Proportional to 35,040, 48,356.22 and 19,125.46

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Solution

The fourth proportional to 35,040, 48,356.22 and 19,125.46 is: 26,393.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,040 : 48,356.22 = 19,125.46 : x
  2. Step 2: Convert to fraction form
    35,040/48,356.22 = 19,125.46/x
  3. Step 3: Cross multiply
    35,040x = 48,356.22 × 19,125.46
  4. Step 4: Simplify right side
    35,040x = 924,834,951.36
  5. Step 5: Solve for x
    x = 924,834,951.36/35,040
  6. Step 6: Final answer
    x = 26,393.69

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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.