Home / 10,064.48-13,899.50-6,924.92

Finding the Fourth Proportional to 10,064.48, 13,899.50 and 6,924.92

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Solution

The fourth proportional to 10,064.48, 13,899.50 and 6,924.92 is: 9,563.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,064.48 : 13,899.50 = 6,924.92 : x
  2. Step 2: Convert to fraction form
    10,064.48/13,899.50 = 6,924.92/x
  3. Step 3: Cross multiply
    10,064.48x = 13,899.50 × 6,924.92
  4. Step 4: Simplify right side
    10,064.48x = 96,252,925.54
  5. Step 5: Solve for x
    x = 96,252,925.54/10,064.48
  6. Step 6: Final answer
    x = 9,563.63

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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.