Home / 31,017.48-46,538.66-11,297.40

Finding the Fourth Proportional to 31,017.48, 46,538.66 and 11,297.40

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Solution

The fourth proportional to 31,017.48, 46,538.66 and 11,297.40 is: 16,950.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,017.48 : 46,538.66 = 11,297.40 : x
  2. Step 2: Convert to fraction form
    31,017.48/46,538.66 = 11,297.40/x
  3. Step 3: Cross multiply
    31,017.48x = 46,538.66 × 11,297.40
  4. Step 4: Simplify right side
    31,017.48x = 525,765,857.48
  5. Step 5: Solve for x
    x = 525,765,857.48/31,017.48
  6. Step 6: Final answer
    x = 16,950.63

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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.