Home / 13,225.04-19,823.56-10,098.26

Finding the Fourth Proportional to 13,225.04, 19,823.56 and 10,098.26

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Solution

The fourth proportional to 13,225.04, 19,823.56 and 10,098.26 is: 15,136.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,225.04 : 19,823.56 = 10,098.26 : x
  2. Step 2: Convert to fraction form
    13,225.04/19,823.56 = 10,098.26/x
  3. Step 3: Cross multiply
    13,225.04x = 19,823.56 × 10,098.26
  4. Step 4: Simplify right side
    13,225.04x = 200,183,463.01
  5. Step 5: Solve for x
    x = 200,183,463.01/13,225.04
  6. Step 6: Final answer
    x = 15,136.70

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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.