Home / 4,925.81-7,392.15-4,455.24

Finding the Fourth Proportional to 4,925.81, 7,392.15 and 4,455.24

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Solution

The fourth proportional to 4,925.81, 7,392.15 and 4,455.24 is: 6,685.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925.81 : 7,392.15 = 4,455.24 : x
  2. Step 2: Convert to fraction form
    4,925.81/7,392.15 = 4,455.24/x
  3. Step 3: Cross multiply
    4,925.81x = 7,392.15 × 4,455.24
  4. Step 4: Simplify right side
    4,925.81x = 32,933,802.37
  5. Step 5: Solve for x
    x = 32,933,802.37/4,925.81
  6. Step 6: Final answer
    x = 6,685.97

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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.