Home / 6,024.06-9,036.12-2,128.47

Finding the Fourth Proportional to 6,024.06, 9,036.12 and 2,128.47

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Solution

The fourth proportional to 6,024.06, 9,036.12 and 2,128.47 is: 3,192.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,024.06 : 9,036.12 = 2,128.47 : x
  2. Step 2: Convert to fraction form
    6,024.06/9,036.12 = 2,128.47/x
  3. Step 3: Cross multiply
    6,024.06x = 9,036.12 × 2,128.47
  4. Step 4: Simplify right side
    6,024.06x = 19,233,110.34
  5. Step 5: Solve for x
    x = 19,233,110.34/6,024.06
  6. Step 6: Final answer
    x = 3,192.72

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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.