Home / 31,645.79-43,651.00-24,075.53

Finding the Fourth Proportional to 31,645.79, 43,651.00 and 24,075.53

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Solution

The fourth proportional to 31,645.79, 43,651.00 and 24,075.53 is: 33,208.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,645.79 : 43,651.00 = 24,075.53 : x
  2. Step 2: Convert to fraction form
    31,645.79/43,651.00 = 24,075.53/x
  3. Step 3: Cross multiply
    31,645.79x = 43,651.00 × 24,075.53
  4. Step 4: Simplify right side
    31,645.79x = 1,050,920,935.56
  5. Step 5: Solve for x
    x = 1,050,920,935.56/31,645.79
  6. Step 6: Final answer
    x = 33,208.87

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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.