Home / 7,050.18-9,723.78-4,925.01

Finding the Fourth Proportional to 7,050.18, 9,723.78 and 4,925.01

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Solution

The fourth proportional to 7,050.18, 9,723.78 and 4,925.01 is: 6,792.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,050.18 : 9,723.78 = 4,925.01 : x
  2. Step 2: Convert to fraction form
    7,050.18/9,723.78 = 4,925.01/x
  3. Step 3: Cross multiply
    7,050.18x = 9,723.78 × 4,925.01
  4. Step 4: Simplify right side
    7,050.18x = 47,889,713.74
  5. Step 5: Solve for x
    x = 47,889,713.74/7,050.18
  6. Step 6: Final answer
    x = 6,792.69

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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.