Home / 32,136.45-44,347.82-17,989.80

Finding the Fourth Proportional to 32,136.45, 44,347.82 and 17,989.80

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Solution

The fourth proportional to 32,136.45, 44,347.82 and 17,989.80 is: 24,825.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,136.45 : 44,347.82 = 17,989.80 : x
  2. Step 2: Convert to fraction form
    32,136.45/44,347.82 = 17,989.80/x
  3. Step 3: Cross multiply
    32,136.45x = 44,347.82 × 17,989.80
  4. Step 4: Simplify right side
    32,136.45x = 797,808,322.29
  5. Step 5: Solve for x
    x = 797,808,322.29/32,136.45
  6. Step 6: Final answer
    x = 24,825.65

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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.