Home / 7,923.02-10,933.39-4,565.93

Finding the Fourth Proportional to 7,923.02, 10,933.39 and 4,565.93

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Solution

The fourth proportional to 7,923.02, 10,933.39 and 4,565.93 is: 6,300.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,923.02 : 10,933.39 = 4,565.93 : x
  2. Step 2: Convert to fraction form
    7,923.02/10,933.39 = 4,565.93/x
  3. Step 3: Cross multiply
    7,923.02x = 10,933.39 × 4,565.93
  4. Step 4: Simplify right side
    7,923.02x = 49,921,093.40
  5. Step 5: Solve for x
    x = 49,921,093.40/7,923.02
  6. Step 6: Final answer
    x = 6,300.77

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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.