Home / 32,299.13-48,424.93-10,100.09

Finding the Fourth Proportional to 32,299.13, 48,424.93 and 10,100.09

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Solution

The fourth proportional to 32,299.13, 48,424.93 and 10,100.09 is: 15,142.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,299.13 : 48,424.93 = 10,100.09 : x
  2. Step 2: Convert to fraction form
    32,299.13/48,424.93 = 10,100.09/x
  3. Step 3: Cross multiply
    32,299.13x = 48,424.93 × 10,100.09
  4. Step 4: Simplify right side
    32,299.13x = 489,096,151.24
  5. Step 5: Solve for x
    x = 489,096,151.24/32,299.13
  6. Step 6: Final answer
    x = 15,142.70

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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.