Home / 10,808.84-14,917.06-6,030.35

Finding the Fourth Proportional to 10,808.84, 14,917.06 and 6,030.35

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Solution

The fourth proportional to 10,808.84, 14,917.06 and 6,030.35 is: 8,322.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,808.84 : 14,917.06 = 6,030.35 : x
  2. Step 2: Convert to fraction form
    10,808.84/14,917.06 = 6,030.35/x
  3. Step 3: Cross multiply
    10,808.84x = 14,917.06 × 6,030.35
  4. Step 4: Simplify right side
    10,808.84x = 89,955,081.66
  5. Step 5: Solve for x
    x = 89,955,081.66/10,808.84
  6. Step 6: Final answer
    x = 8,322.36

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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.