Home / 42,535.92-63,804.09-17,235.93

Finding the Fourth Proportional to 42,535.92, 63,804.09 and 17,235.93

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Solution

The fourth proportional to 42,535.92, 63,804.09 and 17,235.93 is: 25,853.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,535.92 : 63,804.09 = 17,235.93 : x
  2. Step 2: Convert to fraction form
    42,535.92/63,804.09 = 17,235.93/x
  3. Step 3: Cross multiply
    42,535.92x = 63,804.09 × 17,235.93
  4. Step 4: Simplify right side
    42,535.92x = 1,099,722,828.95
  5. Step 5: Solve for x
    x = 1,099,722,828.95/42,535.92
  6. Step 6: Final answer
    x = 25,853.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.