Home / 35,352.26-48,787.06-19,437.12

Finding the Fourth Proportional to 35,352.26, 48,787.06 and 19,437.12

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Solution

The fourth proportional to 35,352.26, 48,787.06 and 19,437.12 is: 26,823.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,352.26 : 48,787.06 = 19,437.12 : x
  2. Step 2: Convert to fraction form
    35,352.26/48,787.06 = 19,437.12/x
  3. Step 3: Cross multiply
    35,352.26x = 48,787.06 × 19,437.12
  4. Step 4: Simplify right side
    35,352.26x = 948,279,939.67
  5. Step 5: Solve for x
    x = 948,279,939.67/35,352.26
  6. Step 6: Final answer
    x = 26,823.74

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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.