Home / 32,037.68-48,056.52-12,312.56

Finding the Fourth Proportional to 32,037.68, 48,056.52 and 12,312.56

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Solution

The fourth proportional to 32,037.68, 48,056.52 and 12,312.56 is: 18,468.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,037.68 : 48,056.52 = 12,312.56 : x
  2. Step 2: Convert to fraction form
    32,037.68/48,056.52 = 12,312.56/x
  3. Step 3: Cross multiply
    32,037.68x = 48,056.52 × 12,312.56
  4. Step 4: Simplify right side
    32,037.68x = 591,698,785.89
  5. Step 5: Solve for x
    x = 591,698,785.89/32,037.68
  6. Step 6: Final answer
    x = 18,468.84

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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.