Home / 10,955.85-16,441.05-4,030.35

Finding the Fourth Proportional to 10,955.85, 16,441.05 and 4,030.35

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Solution

The fourth proportional to 10,955.85, 16,441.05 and 4,030.35 is: 6,048.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,955.85 : 16,441.05 = 4,030.35 : x
  2. Step 2: Convert to fraction form
    10,955.85/16,441.05 = 4,030.35/x
  3. Step 3: Cross multiply
    10,955.85x = 16,441.05 × 4,030.35
  4. Step 4: Simplify right side
    10,955.85x = 66,263,124.21
  5. Step 5: Solve for x
    x = 66,263,124.21/10,955.85
  6. Step 6: Final answer
    x = 6,048.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.