Home / 9,276.49-13,916.04-2,703.16

Finding the Fourth Proportional to 9,276.49, 13,916.04 and 2,703.16

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Solution

The fourth proportional to 9,276.49, 13,916.04 and 2,703.16 is: 4,055.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,276.49 : 13,916.04 = 2,703.16 : x
  2. Step 2: Convert to fraction form
    9,276.49/13,916.04 = 2,703.16/x
  3. Step 3: Cross multiply
    9,276.49x = 13,916.04 × 2,703.16
  4. Step 4: Simplify right side
    9,276.49x = 37,617,282.69
  5. Step 5: Solve for x
    x = 37,617,282.69/9,276.49
  6. Step 6: Final answer
    x = 4,055.12

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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.