Home / 9,025.89-13,526.47-5,079.07

Finding the Fourth Proportional to 9,025.89, 13,526.47 and 5,079.07

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Solution

The fourth proportional to 9,025.89, 13,526.47 and 5,079.07 is: 7,611.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,025.89 : 13,526.47 = 5,079.07 : x
  2. Step 2: Convert to fraction form
    9,025.89/13,526.47 = 5,079.07/x
  3. Step 3: Cross multiply
    9,025.89x = 13,526.47 × 5,079.07
  4. Step 4: Simplify right side
    9,025.89x = 68,701,887.98
  5. Step 5: Solve for x
    x = 68,701,887.98/9,025.89
  6. Step 6: Final answer
    x = 7,611.65

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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.