Home / 32,522.28-44,852.64-21,187.50

Finding the Fourth Proportional to 32,522.28, 44,852.64 and 21,187.50

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Solution

The fourth proportional to 32,522.28, 44,852.64 and 21,187.50 is: 29,220.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,522.28 : 44,852.64 = 21,187.50 : x
  2. Step 2: Convert to fraction form
    32,522.28/44,852.64 = 21,187.50/x
  3. Step 3: Cross multiply
    32,522.28x = 44,852.64 × 21,187.50
  4. Step 4: Simplify right side
    32,522.28x = 950,315,310
  5. Step 5: Solve for x
    x = 950,315,310/32,522.28
  6. Step 6: Final answer
    x = 29,220.44

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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.