Home / 10,267.10-15,389.35-4,025.93

Finding the Fourth Proportional to 10,267.10, 15,389.35 and 4,025.93

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Solution

The fourth proportional to 10,267.10, 15,389.35 and 4,025.93 is: 6,034.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,267.10 : 15,389.35 = 4,025.93 : x
  2. Step 2: Convert to fraction form
    10,267.10/15,389.35 = 4,025.93/x
  3. Step 3: Cross multiply
    10,267.10x = 15,389.35 × 4,025.93
  4. Step 4: Simplify right side
    10,267.10x = 61,956,445.85
  5. Step 5: Solve for x
    x = 61,956,445.85/10,267.10
  6. Step 6: Final answer
    x = 6,034.46

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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.