Home / 8,925.56-13,389.02-3,002.47

Finding the Fourth Proportional to 8,925.56, 13,389.02 and 3,002.47

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Solution

The fourth proportional to 8,925.56, 13,389.02 and 3,002.47 is: 4,503.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,925.56 : 13,389.02 = 3,002.47 : x
  2. Step 2: Convert to fraction form
    8,925.56/13,389.02 = 3,002.47/x
  3. Step 3: Cross multiply
    8,925.56x = 13,389.02 × 3,002.47
  4. Step 4: Simplify right side
    8,925.56x = 40,200,093.65
  5. Step 5: Solve for x
    x = 40,200,093.65/8,925.56
  6. Step 6: Final answer
    x = 4,503.93

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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.