Home / 7,925.29-10,937.15-4,388.83

Finding the Fourth Proportional to 7,925.29, 10,937.15 and 4,388.83

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Solution

The fourth proportional to 7,925.29, 10,937.15 and 4,388.83 is: 6,056.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,925.29 : 10,937.15 = 4,388.83 : x
  2. Step 2: Convert to fraction form
    7,925.29/10,937.15 = 4,388.83/x
  3. Step 3: Cross multiply
    7,925.29x = 10,937.15 × 4,388.83
  4. Step 4: Simplify right side
    7,925.29x = 48,001,333.07
  5. Step 5: Solve for x
    x = 48,001,333.07/7,925.29
  6. Step 6: Final answer
    x = 6,056.73

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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.