Home / 9,700.20-14,525.58-6,403.23

Finding the Fourth Proportional to 9,700.20, 14,525.58 and 6,403.23

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Solution

The fourth proportional to 9,700.20, 14,525.58 and 6,403.23 is: 9,588.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,700.20 : 14,525.58 = 6,403.23 : x
  2. Step 2: Convert to fraction form
    9,700.20/14,525.58 = 6,403.23/x
  3. Step 3: Cross multiply
    9,700.20x = 14,525.58 × 6,403.23
  4. Step 4: Simplify right side
    9,700.20x = 93,010,629.62
  5. Step 5: Solve for x
    x = 93,010,629.62/9,700.20
  6. Step 6: Final answer
    x = 9,588.53

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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.