Home / 35,242.06-48,634.71-19,325.56

Finding the Fourth Proportional to 35,242.06, 48,634.71 and 19,325.56

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Solution

The fourth proportional to 35,242.06, 48,634.71 and 19,325.56 is: 26,669.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,242.06 : 48,634.71 = 19,325.56 : x
  2. Step 2: Convert to fraction form
    35,242.06/48,634.71 = 19,325.56/x
  3. Step 3: Cross multiply
    35,242.06x = 48,634.71 × 19,325.56
  4. Step 4: Simplify right side
    35,242.06x = 939,893,006.19
  5. Step 5: Solve for x
    x = 939,893,006.19/35,242.06
  6. Step 6: Final answer
    x = 26,669.64

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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.