Home / 7,444.15-10,269.64-4,610.77

Finding the Fourth Proportional to 7,444.15, 10,269.64 and 4,610.77

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Solution

The fourth proportional to 7,444.15, 10,269.64 and 4,610.77 is: 6,360.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,444.15 : 10,269.64 = 4,610.77 : x
  2. Step 2: Convert to fraction form
    7,444.15/10,269.64 = 4,610.77/x
  3. Step 3: Cross multiply
    7,444.15x = 10,269.64 × 4,610.77
  4. Step 4: Simplify right side
    7,444.15x = 47,350,948.02
  5. Step 5: Solve for x
    x = 47,350,948.02/7,444.15
  6. Step 6: Final answer
    x = 6,360.83

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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.