Home / 9,036.06-13,548.69-3,484.80

Finding the Fourth Proportional to 9,036.06, 13,548.69 and 3,484.80

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Solution

The fourth proportional to 9,036.06, 13,548.69 and 3,484.80 is: 5,225.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,036.06 : 13,548.69 = 3,484.80 : x
  2. Step 2: Convert to fraction form
    9,036.06/13,548.69 = 3,484.80/x
  3. Step 3: Cross multiply
    9,036.06x = 13,548.69 × 3,484.80
  4. Step 4: Simplify right side
    9,036.06x = 47,214,474.91
  5. Step 5: Solve for x
    x = 47,214,474.91/9,036.06
  6. Step 6: Final answer
    x = 5,225.12

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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.