Home / 7,032.96-10,527.84-4,423.68

Finding the Fourth Proportional to 7,032.96, 10,527.84 and 4,423.68

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Solution

The fourth proportional to 7,032.96, 10,527.84 and 4,423.68 is: 6,621.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,032.96 : 10,527.84 = 4,423.68 : x
  2. Step 2: Convert to fraction form
    7,032.96/10,527.84 = 4,423.68/x
  3. Step 3: Cross multiply
    7,032.96x = 10,527.84 × 4,423.68
  4. Step 4: Simplify right side
    7,032.96x = 46,571,795.25
  5. Step 5: Solve for x
    x = 46,571,795.25/7,032.96
  6. Step 6: Final answer
    x = 6,621.93

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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.