Home / 9,064.93-12,509.53-5,086.05

Finding the Fourth Proportional to 9,064.93, 12,509.53 and 5,086.05

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Solution

The fourth proportional to 9,064.93, 12,509.53 and 5,086.05 is: 7,018.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,064.93 : 12,509.53 = 5,086.05 : x
  2. Step 2: Convert to fraction form
    9,064.93/12,509.53 = 5,086.05/x
  3. Step 3: Cross multiply
    9,064.93x = 12,509.53 × 5,086.05
  4. Step 4: Simplify right side
    9,064.93x = 63,624,095.06
  5. Step 5: Solve for x
    x = 63,624,095.06/9,064.93
  6. Step 6: Final answer
    x = 7,018.71

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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.