Home / 7,925.73-10,937.34-4,388.73

Finding the Fourth Proportional to 7,925.73, 10,937.34 and 4,388.73

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Solution

The fourth proportional to 7,925.73, 10,937.34 and 4,388.73 is: 6,056.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,925.73 : 10,937.34 = 4,388.73 : x
  2. Step 2: Convert to fraction form
    7,925.73/10,937.34 = 4,388.73/x
  3. Step 3: Cross multiply
    7,925.73x = 10,937.34 × 4,388.73
  4. Step 4: Simplify right side
    7,925.73x = 48,001,032.18
  5. Step 5: Solve for x
    x = 48,001,032.18/7,925.73
  6. Step 6: Final answer
    x = 6,056.35

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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.