Home / 10,336.01-14,248.31-6,354.05

Finding the Fourth Proportional to 10,336.01, 14,248.31 and 6,354.05

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Solution

The fourth proportional to 10,336.01, 14,248.31 and 6,354.05 is: 8,759.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,336.01 : 14,248.31 = 6,354.05 : x
  2. Step 2: Convert to fraction form
    10,336.01/14,248.31 = 6,354.05/x
  3. Step 3: Cross multiply
    10,336.01x = 14,248.31 × 6,354.05
  4. Step 4: Simplify right side
    10,336.01x = 90,534,371.14
  5. Step 5: Solve for x
    x = 90,534,371.14/10,336.01
  6. Step 6: Final answer
    x = 8,759.13

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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.