Home / 7,000.23-10,483.11-4,527.48

Finding the Fourth Proportional to 7,000.23, 10,483.11 and 4,527.48

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Solution

The fourth proportional to 7,000.23, 10,483.11 and 4,527.48 is: 6,780.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,000.23 : 10,483.11 = 4,527.48 : x
  2. Step 2: Convert to fraction form
    7,000.23/10,483.11 = 4,527.48/x
  3. Step 3: Cross multiply
    7,000.23x = 10,483.11 × 4,527.48
  4. Step 4: Simplify right side
    7,000.23x = 47,462,070.86
  5. Step 5: Solve for x
    x = 47,462,070.86/7,000.23
  6. Step 6: Final answer
    x = 6,780.07

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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.