Home / 32,098.78-48,156.53-12,370.83

Finding the Fourth Proportional to 32,098.78, 48,156.53 and 12,370.83

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Solution

The fourth proportional to 32,098.78, 48,156.53 and 12,370.83 is: 18,559.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,098.78 : 48,156.53 = 12,370.83 : x
  2. Step 2: Convert to fraction form
    32,098.78/48,156.53 = 12,370.83/x
  3. Step 3: Cross multiply
    32,098.78x = 48,156.53 × 12,370.83
  4. Step 4: Simplify right side
    32,098.78x = 595,736,246.02
  5. Step 5: Solve for x
    x = 595,736,246.02/32,098.78
  6. Step 6: Final answer
    x = 18,559.47

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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.