Home / 9,074.37-12,524.61-6,528.93

Finding the Fourth Proportional to 9,074.37, 12,524.61 and 6,528.93

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Solution

The fourth proportional to 9,074.37, 12,524.61 and 6,528.93 is: 9,011.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074.37 : 12,524.61 = 6,528.93 : x
  2. Step 2: Convert to fraction form
    9,074.37/12,524.61 = 6,528.93/x
  3. Step 3: Cross multiply
    9,074.37x = 12,524.61 × 6,528.93
  4. Step 4: Simplify right side
    9,074.37x = 81,772,301.97
  5. Step 5: Solve for x
    x = 81,772,301.97/9,074.37
  6. Step 6: Final answer
    x = 9,011.35

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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.