Home / 7,923.07-10,933.98-4,565.32

Finding the Fourth Proportional to 7,923.07, 10,933.98 and 4,565.32

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Solution

The fourth proportional to 7,923.07, 10,933.98 and 4,565.32 is: 6,300.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,923.07 : 10,933.98 = 4,565.32 : x
  2. Step 2: Convert to fraction form
    7,923.07/10,933.98 = 4,565.32/x
  3. Step 3: Cross multiply
    7,923.07x = 10,933.98 × 4,565.32
  4. Step 4: Simplify right side
    7,923.07x = 49,917,117.57
  5. Step 5: Solve for x
    x = 49,917,117.57/7,923.07
  6. Step 6: Final answer
    x = 6,300.22

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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.