Home / 9,020.08-13,526.88-3,470.59

Finding the Fourth Proportional to 9,020.08, 13,526.88 and 3,470.59

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Solution

The fourth proportional to 9,020.08, 13,526.88 and 3,470.59 is: 5,204.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,020.08 : 13,526.88 = 3,470.59 : x
  2. Step 2: Convert to fraction form
    9,020.08/13,526.88 = 3,470.59/x
  3. Step 3: Cross multiply
    9,020.08x = 13,526.88 × 3,470.59
  4. Step 4: Simplify right side
    9,020.08x = 46,946,254.46
  5. Step 5: Solve for x
    x = 46,946,254.46/9,020.08
  6. Step 6: Final answer
    x = 5,204.64

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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.