Home / 13,394.46-20,094.58-4,510.69

Finding the Fourth Proportional to 13,394.46, 20,094.58 and 4,510.69

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Solution

The fourth proportional to 13,394.46, 20,094.58 and 4,510.69 is: 6,767.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,394.46 : 20,094.58 = 4,510.69 : x
  2. Step 2: Convert to fraction form
    13,394.46/20,094.58 = 4,510.69/x
  3. Step 3: Cross multiply
    13,394.46x = 20,094.58 × 4,510.69
  4. Step 4: Simplify right side
    13,394.46x = 90,640,376.46
  5. Step 5: Solve for x
    x = 90,640,376.46/13,394.46
  6. Step 6: Final answer
    x = 6,767.00

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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.