Home / 43,208.02-64,753.70-22,446.10

Finding the Fourth Proportional to 43,208.02, 64,753.70 and 22,446.10

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Solution

The fourth proportional to 43,208.02, 64,753.70 and 22,446.10 is: 33,638.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,208.02 : 64,753.70 = 22,446.10 : x
  2. Step 2: Convert to fraction form
    43,208.02/64,753.70 = 22,446.10/x
  3. Step 3: Cross multiply
    43,208.02x = 64,753.70 × 22,446.10
  4. Step 4: Simplify right side
    43,208.02x = 1,453,468,025.57
  5. Step 5: Solve for x
    x = 1,453,468,025.57/43,208.02
  6. Step 6: Final answer
    x = 33,638.85

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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.