Home / 9,446.02-13,000.26-7,550.62

Finding the Fourth Proportional to 9,446.02, 13,000.26 and 7,550.62

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Solution

The fourth proportional to 9,446.02, 13,000.26 and 7,550.62 is: 10,391.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,446.02 : 13,000.26 = 7,550.62 : x
  2. Step 2: Convert to fraction form
    9,446.02/13,000.26 = 7,550.62/x
  3. Step 3: Cross multiply
    9,446.02x = 13,000.26 × 7,550.62
  4. Step 4: Simplify right side
    9,446.02x = 98,160,023.16
  5. Step 5: Solve for x
    x = 98,160,023.16/9,446.02
  6. Step 6: Final answer
    x = 10,391.68

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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.