Home / 26,485.82-39,688.93-23,985.35

Finding the Fourth Proportional to 26,485.82, 39,688.93 and 23,985.35

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Solution

The fourth proportional to 26,485.82, 39,688.93 and 23,985.35 is: 35,941.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,485.82 : 39,688.93 = 23,985.35 : x
  2. Step 2: Convert to fraction form
    26,485.82/39,688.93 = 23,985.35/x
  3. Step 3: Cross multiply
    26,485.82x = 39,688.93 × 23,985.35
  4. Step 4: Simplify right side
    26,485.82x = 951,952,877.18
  5. Step 5: Solve for x
    x = 951,952,877.18/26,485.82
  6. Step 6: Final answer
    x = 35,941.98

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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.