Home / 23,535.91-32,457.85-15,993.50

Finding the Fourth Proportional to 23,535.91, 32,457.85 and 15,993.50

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Solution

The fourth proportional to 23,535.91, 32,457.85 and 15,993.50 is: 22,056.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,535.91 : 32,457.85 = 15,993.50 : x
  2. Step 2: Convert to fraction form
    23,535.91/32,457.85 = 15,993.50/x
  3. Step 3: Cross multiply
    23,535.91x = 32,457.85 × 15,993.50
  4. Step 4: Simplify right side
    23,535.91x = 519,114,421.70
  5. Step 5: Solve for x
    x = 519,114,421.70/23,535.91
  6. Step 6: Final answer
    x = 22,056.27

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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.