Home / 9,026.65-13,545.15-4,866.64

Finding the Fourth Proportional to 9,026.65, 13,545.15 and 4,866.64

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Solution

The fourth proportional to 9,026.65, 13,545.15 and 4,866.64 is: 7,302.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,026.65 : 13,545.15 = 4,866.64 : x
  2. Step 2: Convert to fraction form
    9,026.65/13,545.15 = 4,866.64/x
  3. Step 3: Cross multiply
    9,026.65x = 13,545.15 × 4,866.64
  4. Step 4: Simplify right side
    9,026.65x = 65,919,368.80
  5. Step 5: Solve for x
    x = 65,919,368.80/9,026.65
  6. Step 6: Final answer
    x = 7,302.75

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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.