Home / 10,770.67-14,862.90-6,054.63

Finding the Fourth Proportional to 10,770.67, 14,862.90 and 6,054.63

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Solution

The fourth proportional to 10,770.67, 14,862.90 and 6,054.63 is: 8,355.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,770.67 : 14,862.90 = 6,054.63 : x
  2. Step 2: Convert to fraction form
    10,770.67/14,862.90 = 6,054.63/x
  3. Step 3: Cross multiply
    10,770.67x = 14,862.90 × 6,054.63
  4. Step 4: Simplify right side
    10,770.67x = 89,989,360.23
  5. Step 5: Solve for x
    x = 89,989,360.23/10,770.67
  6. Step 6: Final answer
    x = 8,355.04

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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.