Home / 32,472.11-48,707.63-10,285.44

Finding the Fourth Proportional to 32,472.11, 48,707.63 and 10,285.44

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Solution

The fourth proportional to 32,472.11, 48,707.63 and 10,285.44 is: 15,427.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,472.11 : 48,707.63 = 10,285.44 : x
  2. Step 2: Convert to fraction form
    32,472.11/48,707.63 = 10,285.44/x
  3. Step 3: Cross multiply
    32,472.11x = 48,707.63 × 10,285.44
  4. Step 4: Simplify right side
    32,472.11x = 500,979,354.48
  5. Step 5: Solve for x
    x = 500,979,354.48/32,472.11
  6. Step 6: Final answer
    x = 15,427.99

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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.