Home / 26,195.19-39,292.40-6,473.75

Finding the Fourth Proportional to 26,195.19, 39,292.40 and 6,473.75

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Solution

The fourth proportional to 26,195.19, 39,292.40 and 6,473.75 is: 9,710.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,195.19 : 39,292.40 = 6,473.75 : x
  2. Step 2: Convert to fraction form
    26,195.19/39,292.40 = 6,473.75/x
  3. Step 3: Cross multiply
    26,195.19x = 39,292.40 × 6,473.75
  4. Step 4: Simplify right side
    26,195.19x = 254,369,153.71
  5. Step 5: Solve for x
    x = 254,369,153.71/26,195.19
  6. Step 6: Final answer
    x = 9,710.53

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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.