Home / 23,551.50-32,509.60-15,596.30

Finding the Fourth Proportional to 23,551.50, 32,509.60 and 15,596.30

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Solution

The fourth proportional to 23,551.50, 32,509.60 and 15,596.30 is: 21,528.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,551.50 : 32,509.60 = 15,596.30 : x
  2. Step 2: Convert to fraction form
    23,551.50/32,509.60 = 15,596.30/x
  3. Step 3: Cross multiply
    23,551.50x = 32,509.60 × 15,596.30
  4. Step 4: Simplify right side
    23,551.50x = 507,029,474.48
  5. Step 5: Solve for x
    x = 507,029,474.48/23,551.50
  6. Step 6: Final answer
    x = 21,528.54

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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.