Home / 10,835.22-14,952.15-6,119.94

Finding the Fourth Proportional to 10,835.22, 14,952.15 and 6,119.94

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Solution

The fourth proportional to 10,835.22, 14,952.15 and 6,119.94 is: 8,445.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,835.22 : 14,952.15 = 6,119.94 : x
  2. Step 2: Convert to fraction form
    10,835.22/14,952.15 = 6,119.94/x
  3. Step 3: Cross multiply
    10,835.22x = 14,952.15 × 6,119.94
  4. Step 4: Simplify right side
    10,835.22x = 91,506,260.87
  5. Step 5: Solve for x
    x = 91,506,260.87/10,835.22
  6. Step 6: Final answer
    x = 8,445.26

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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.