Home / 32,423.76-48,638.21-10,238.85

Finding the Fourth Proportional to 32,423.76, 48,638.21 and 10,238.85

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Solution

The fourth proportional to 32,423.76, 48,638.21 and 10,238.85 is: 15,359.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,423.76 : 48,638.21 = 10,238.85 : x
  2. Step 2: Convert to fraction form
    32,423.76/48,638.21 = 10,238.85/x
  3. Step 3: Cross multiply
    32,423.76x = 48,638.21 × 10,238.85
  4. Step 4: Simplify right side
    32,423.76x = 497,999,285.26
  5. Step 5: Solve for x
    x = 497,999,285.26/32,423.76
  6. Step 6: Final answer
    x = 15,359.08

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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.