Home / 8,460.48-11,675.04-4,733.76

Finding the Fourth Proportional to 8,460.48, 11,675.04 and 4,733.76

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Solution

The fourth proportional to 8,460.48, 11,675.04 and 4,733.76 is: 6,532.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,460.48 : 11,675.04 = 4,733.76 : x
  2. Step 2: Convert to fraction form
    8,460.48/11,675.04 = 4,733.76/x
  3. Step 3: Cross multiply
    8,460.48x = 11,675.04 × 4,733.76
  4. Step 4: Simplify right side
    8,460.48x = 55,266,837.35
  5. Step 5: Solve for x
    x = 55,266,837.35/8,460.48
  6. Step 6: Final answer
    x = 6,532.35

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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.