Home / 32,355.53-44,638.47-18,922.49

Finding the Fourth Proportional to 32,355.53, 44,638.47 and 18,922.49

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Solution

The fourth proportional to 32,355.53, 44,638.47 and 18,922.49 is: 26,105.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,355.53 : 44,638.47 = 18,922.49 : x
  2. Step 2: Convert to fraction form
    32,355.53/44,638.47 = 18,922.49/x
  3. Step 3: Cross multiply
    32,355.53x = 44,638.47 × 18,922.49
  4. Step 4: Simplify right side
    32,355.53x = 844,671,002.19
  5. Step 5: Solve for x
    x = 844,671,002.19/32,355.53
  6. Step 6: Final answer
    x = 26,105.92

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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.