Home / 9,088.05-13,632.76-4,706.30

Finding the Fourth Proportional to 9,088.05, 13,632.76 and 4,706.30

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Solution

The fourth proportional to 9,088.05, 13,632.76 and 4,706.30 is: 7,059.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,088.05 : 13,632.76 = 4,706.30 : x
  2. Step 2: Convert to fraction form
    9,088.05/13,632.76 = 4,706.30/x
  3. Step 3: Cross multiply
    9,088.05x = 13,632.76 × 4,706.30
  4. Step 4: Simplify right side
    9,088.05x = 64,159,871.88
  5. Step 5: Solve for x
    x = 64,159,871.88/9,088.05
  6. Step 6: Final answer
    x = 7,059.81

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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.