Home / 8,495.08-12,737.10-2,948

Finding the Fourth Proportional to 8,495.08, 12,737.10 and 2,948

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Solution

The fourth proportional to 8,495.08, 12,737.10 and 2,948 is: 4,420.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,495.08 : 12,737.10 = 2,948 : x
  2. Step 2: Convert to fraction form
    8,495.08/12,737.10 = 2,948/x
  3. Step 3: Cross multiply
    8,495.08x = 12,737.10 × 2,948
  4. Step 4: Simplify right side
    8,495.08x = 37,548,970.80
  5. Step 5: Solve for x
    x = 37,548,970.80/8,495.08
  6. Step 6: Final answer
    x = 4,420.08

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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.