Home / 26,625.09-39,937.63-9,095.07

Finding the Fourth Proportional to 26,625.09, 39,937.63 and 9,095.07

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Solution

The fourth proportional to 26,625.09, 39,937.63 and 9,095.07 is: 13,642.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,625.09 : 39,937.63 = 9,095.07 : x
  2. Step 2: Convert to fraction form
    26,625.09/39,937.63 = 9,095.07/x
  3. Step 3: Cross multiply
    26,625.09x = 39,937.63 × 9,095.07
  4. Step 4: Simplify right side
    26,625.09x = 363,235,318.06
  5. Step 5: Solve for x
    x = 363,235,318.06/26,625.09
  6. Step 6: Final answer
    x = 13,642.60

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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.