Home / 45,107.67-62,253.21-25,988.22

Finding the Fourth Proportional to 45,107.67, 62,253.21 and 25,988.22

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Solution

The fourth proportional to 45,107.67, 62,253.21 and 25,988.22 is: 35,866.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,107.67 : 62,253.21 = 25,988.22 : x
  2. Step 2: Convert to fraction form
    45,107.67/62,253.21 = 25,988.22/x
  3. Step 3: Cross multiply
    45,107.67x = 62,253.21 × 25,988.22
  4. Step 4: Simplify right side
    45,107.67x = 1,617,850,117.19
  5. Step 5: Solve for x
    x = 1,617,850,117.19/45,107.67
  6. Step 6: Final answer
    x = 35,866.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.