Home / 8,532.23-11,774.72-4,995.59

Finding the Fourth Proportional to 8,532.23, 11,774.72 and 4,995.59

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Solution

The fourth proportional to 8,532.23, 11,774.72 and 4,995.59 is: 6,894.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,532.23 : 11,774.72 = 4,995.59 : x
  2. Step 2: Convert to fraction form
    8,532.23/11,774.72 = 4,995.59/x
  3. Step 3: Cross multiply
    8,532.23x = 11,774.72 × 4,995.59
  4. Step 4: Simplify right side
    8,532.23x = 58,821,648.51
  5. Step 5: Solve for x
    x = 58,821,648.51/8,532.23
  6. Step 6: Final answer
    x = 6,894.05

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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.