Home / 13,096.04-19,621.14-8,922.50

Finding the Fourth Proportional to 13,096.04, 19,621.14 and 8,922.50

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Solution

The fourth proportional to 13,096.04, 19,621.14 and 8,922.50 is: 13,368.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,096.04 : 19,621.14 = 8,922.50 : x
  2. Step 2: Convert to fraction form
    13,096.04/19,621.14 = 8,922.50/x
  3. Step 3: Cross multiply
    13,096.04x = 19,621.14 × 8,922.50
  4. Step 4: Simplify right side
    13,096.04x = 175,069,621.65
  5. Step 5: Solve for x
    x = 175,069,621.65/13,096.04
  6. Step 6: Final answer
    x = 13,368.13

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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.