Home / 56,675.36-85,013.40-17,232.32

Finding the Fourth Proportional to 56,675.36, 85,013.40 and 17,232.32

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Solution

The fourth proportional to 56,675.36, 85,013.40 and 17,232.32 is: 25,848.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,675.36 : 85,013.40 = 17,232.32 : x
  2. Step 2: Convert to fraction form
    56,675.36/85,013.40 = 17,232.32/x
  3. Step 3: Cross multiply
    56,675.36x = 85,013.40 × 17,232.32
  4. Step 4: Simplify right side
    56,675.36x = 1,464,978,113.09
  5. Step 5: Solve for x
    x = 1,464,978,113.09/56,675.36
  6. Step 6: Final answer
    x = 25,848.59

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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.