Home / 29,929.76-44,888.33-8,869.98

Finding the Fourth Proportional to 29,929.76, 44,888.33 and 8,869.98

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Solution

The fourth proportional to 29,929.76, 44,888.33 and 8,869.98 is: 13,303.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,929.76 : 44,888.33 = 8,869.98 : x
  2. Step 2: Convert to fraction form
    29,929.76/44,888.33 = 8,869.98/x
  3. Step 3: Cross multiply
    29,929.76x = 44,888.33 × 8,869.98
  4. Step 4: Simplify right side
    29,929.76x = 398,158,544.98
  5. Step 5: Solve for x
    x = 398,158,544.98/29,929.76
  6. Step 6: Final answer
    x = 13,303.10

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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.