Home / 32,467.60-48,666.42-15,838.84

Finding the Fourth Proportional to 32,467.60, 48,666.42 and 15,838.84

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Solution

The fourth proportional to 32,467.60, 48,666.42 and 15,838.84 is: 23,741.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,467.60 : 48,666.42 = 15,838.84 : x
  2. Step 2: Convert to fraction form
    32,467.60/48,666.42 = 15,838.84/x
  3. Step 3: Cross multiply
    32,467.60x = 48,666.42 × 15,838.84
  4. Step 4: Simplify right side
    32,467.60x = 770,819,639.75
  5. Step 5: Solve for x
    x = 770,819,639.75/32,467.60
  6. Step 6: Final answer
    x = 23,741.20

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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.