Home / 9,027.06-12,456.99-5,048.16

Finding the Fourth Proportional to 9,027.06, 12,456.99 and 5,048.16

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Solution

The fourth proportional to 9,027.06, 12,456.99 and 5,048.16 is: 6,966.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,027.06 : 12,456.99 = 5,048.16 : x
  2. Step 2: Convert to fraction form
    9,027.06/12,456.99 = 5,048.16/x
  3. Step 3: Cross multiply
    9,027.06x = 12,456.99 × 5,048.16
  4. Step 4: Simplify right side
    9,027.06x = 62,884,878.64
  5. Step 5: Solve for x
    x = 62,884,878.64/9,027.06
  6. Step 6: Final answer
    x = 6,966.26

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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.