Home / 22,756.07-34,089.05-10,731.76

Finding the Fourth Proportional to 22,756.07, 34,089.05 and 10,731.76

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Solution

The fourth proportional to 22,756.07, 34,089.05 and 10,731.76 is: 16,076.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,756.07 : 34,089.05 = 10,731.76 : x
  2. Step 2: Convert to fraction form
    22,756.07/34,089.05 = 10,731.76/x
  3. Step 3: Cross multiply
    22,756.07x = 34,089.05 × 10,731.76
  4. Step 4: Simplify right side
    22,756.07x = 365,835,444.83
  5. Step 5: Solve for x
    x = 365,835,444.83/22,756.07
  6. Step 6: Final answer
    x = 16,076.39

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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.