Home / 9,074.12-13,580.13-6,303.92

Finding the Fourth Proportional to 9,074.12, 13,580.13 and 6,303.92

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Solution

The fourth proportional to 9,074.12, 13,580.13 and 6,303.92 is: 9,434.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074.12 : 13,580.13 = 6,303.92 : x
  2. Step 2: Convert to fraction form
    9,074.12/13,580.13 = 6,303.92/x
  3. Step 3: Cross multiply
    9,074.12x = 13,580.13 × 6,303.92
  4. Step 4: Simplify right side
    9,074.12x = 85,608,053.11
  5. Step 5: Solve for x
    x = 85,608,053.11/9,074.12
  6. Step 6: Final answer
    x = 9,434.31

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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.