Home / 9,377.26-14,055.90-4,688.02

Finding the Fourth Proportional to 9,377.26, 14,055.90 and 4,688.02

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Solution

The fourth proportional to 9,377.26, 14,055.90 and 4,688.02 is: 7,027.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,377.26 : 14,055.90 = 4,688.02 : x
  2. Step 2: Convert to fraction form
    9,377.26/14,055.90 = 4,688.02/x
  3. Step 3: Cross multiply
    9,377.26x = 14,055.90 × 4,688.02
  4. Step 4: Simplify right side
    9,377.26x = 65,894,340.32
  5. Step 5: Solve for x
    x = 65,894,340.32/9,377.26
  6. Step 6: Final answer
    x = 7,027.04

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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.