Home / 45,603.67-62,933.69-25,187.11

Finding the Fourth Proportional to 45,603.67, 62,933.69 and 25,187.11

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Solution

The fourth proportional to 45,603.67, 62,933.69 and 25,187.11 is: 34,758.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,603.67 : 62,933.69 = 25,187.11 : x
  2. Step 2: Convert to fraction form
    45,603.67/62,933.69 = 25,187.11/x
  3. Step 3: Cross multiply
    45,603.67x = 62,933.69 × 25,187.11
  4. Step 4: Simplify right side
    45,603.67x = 1,585,117,332.13
  5. Step 5: Solve for x
    x = 1,585,117,332.13/45,603.67
  6. Step 6: Final answer
    x = 34,758.55

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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.