Home / 7,737.04-10,675.56-4,753.36

Finding the Fourth Proportional to 7,737.04, 10,675.56 and 4,753.36

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Solution

The fourth proportional to 7,737.04, 10,675.56 and 4,753.36 is: 6,558.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,737.04 : 10,675.56 = 4,753.36 : x
  2. Step 2: Convert to fraction form
    7,737.04/10,675.56 = 4,753.36/x
  3. Step 3: Cross multiply
    7,737.04x = 10,675.56 × 4,753.36
  4. Step 4: Simplify right side
    7,737.04x = 50,744,779.88
  5. Step 5: Solve for x
    x = 50,744,779.88/7,737.04
  6. Step 6: Final answer
    x = 6,558.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.