Home / 9,510.24-14,264.64-2,938.08

Finding the Fourth Proportional to 9,510.24, 14,264.64 and 2,938.08

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Solution

The fourth proportional to 9,510.24, 14,264.64 and 2,938.08 is: 4,406.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,510.24 : 14,264.64 = 2,938.08 : x
  2. Step 2: Convert to fraction form
    9,510.24/14,264.64 = 2,938.08/x
  3. Step 3: Cross multiply
    9,510.24x = 14,264.64 × 2,938.08
  4. Step 4: Simplify right side
    9,510.24x = 41,910,653.49
  5. Step 5: Solve for x
    x = 41,910,653.49/9,510.24
  6. Step 6: Final answer
    x = 4,406.90

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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.