Home / 8,925.04-13,386.54-2,351.74

Finding the Fourth Proportional to 8,925.04, 13,386.54 and 2,351.74

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Solution

The fourth proportional to 8,925.04, 13,386.54 and 2,351.74 is: 3,527.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,925.04 : 13,386.54 = 2,351.74 : x
  2. Step 2: Convert to fraction form
    8,925.04/13,386.54 = 2,351.74/x
  3. Step 3: Cross multiply
    8,925.04x = 13,386.54 × 2,351.74
  4. Step 4: Simplify right side
    8,925.04x = 31,481,661.58
  5. Step 5: Solve for x
    x = 31,481,661.58/8,925.04
  6. Step 6: Final answer
    x = 3,527.34

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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.