Home / 10,264.10-15,384.85-4,022.93

Finding the Fourth Proportional to 10,264.10, 15,384.85 and 4,022.93

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Solution

The fourth proportional to 10,264.10, 15,384.85 and 4,022.93 is: 6,029.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,264.10 : 15,384.85 = 4,022.93 : x
  2. Step 2: Convert to fraction form
    10,264.10/15,384.85 = 4,022.93/x
  3. Step 3: Cross multiply
    10,264.10x = 15,384.85 × 4,022.93
  4. Step 4: Simplify right side
    10,264.10x = 61,892,203.02
  5. Step 5: Solve for x
    x = 61,892,203.02/10,264.10
  6. Step 6: Final answer
    x = 6,029.97

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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.