Home / 5,931.60-8,894.84-1,825.36

Finding the Fourth Proportional to 5,931.60, 8,894.84 and 1,825.36

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Solution

The fourth proportional to 5,931.60, 8,894.84 and 1,825.36 is: 2,737.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,931.60 : 8,894.84 = 1,825.36 : x
  2. Step 2: Convert to fraction form
    5,931.60/8,894.84 = 1,825.36/x
  3. Step 3: Cross multiply
    5,931.60x = 8,894.84 × 1,825.36
  4. Step 4: Simplify right side
    5,931.60x = 16,236,285.14
  5. Step 5: Solve for x
    x = 16,236,285.14/5,931.60
  6. Step 6: Final answer
    x = 2,737.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.