Home / 35,353.26-48,787.53-19,437.98

Finding the Fourth Proportional to 35,353.26, 48,787.53 and 19,437.98

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Solution

The fourth proportional to 35,353.26, 48,787.53 and 19,437.98 is: 26,824.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,353.26 : 48,787.53 = 19,437.98 : x
  2. Step 2: Convert to fraction form
    35,353.26/48,787.53 = 19,437.98/x
  3. Step 3: Cross multiply
    35,353.26x = 48,787.53 × 19,437.98
  4. Step 4: Simplify right side
    35,353.26x = 948,331,032.39
  5. Step 5: Solve for x
    x = 948,331,032.39/35,353.26
  6. Step 6: Final answer
    x = 26,824.43

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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.