Home / 35,195.60-48,570.63-19,280.07

Finding the Fourth Proportional to 35,195.60, 48,570.63 and 19,280.07

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Solution

The fourth proportional to 35,195.60, 48,570.63 and 19,280.07 is: 26,606.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,195.60 : 48,570.63 = 19,280.07 : x
  2. Step 2: Convert to fraction form
    35,195.60/48,570.63 = 19,280.07/x
  3. Step 3: Cross multiply
    35,195.60x = 48,570.63 × 19,280.07
  4. Step 4: Simplify right side
    35,195.60x = 936,445,146.34
  5. Step 5: Solve for x
    x = 936,445,146.34/35,195.60
  6. Step 6: Final answer
    x = 26,606.88

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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.