Home / 10,024.14-15,038.61-3,098.64

Finding the Fourth Proportional to 10,024.14, 15,038.61 and 3,098.64

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Solution

The fourth proportional to 10,024.14, 15,038.61 and 3,098.64 is: 4,648.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,024.14 : 15,038.61 = 3,098.64 : x
  2. Step 2: Convert to fraction form
    10,024.14/15,038.61 = 3,098.64/x
  3. Step 3: Cross multiply
    10,024.14x = 15,038.61 × 3,098.64
  4. Step 4: Simplify right side
    10,024.14x = 46,599,238.49
  5. Step 5: Solve for x
    x = 46,599,238.49/10,024.14
  6. Step 6: Final answer
    x = 4,648.70

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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.