Home / 23,563.90-32,518.19-13,495.68

Finding the Fourth Proportional to 23,563.90, 32,518.19 and 13,495.68

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Solution

The fourth proportional to 23,563.90, 32,518.19 and 13,495.68 is: 18,624.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,563.90 : 32,518.19 = 13,495.68 : x
  2. Step 2: Convert to fraction form
    23,563.90/32,518.19 = 13,495.68/x
  3. Step 3: Cross multiply
    23,563.90x = 32,518.19 × 13,495.68
  4. Step 4: Simplify right side
    23,563.90x = 438,855,018.94
  5. Step 5: Solve for x
    x = 438,855,018.94/23,563.90
  6. Step 6: Final answer
    x = 18,624.04

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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.