Home / 13,794.04-19,018.02-10,022.68

Finding the Fourth Proportional to 13,794.04, 19,018.02 and 10,022.68

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Solution

The fourth proportional to 13,794.04, 19,018.02 and 10,022.68 is: 13,818.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,794.04 : 19,018.02 = 10,022.68 : x
  2. Step 2: Convert to fraction form
    13,794.04/19,018.02 = 10,022.68/x
  3. Step 3: Cross multiply
    13,794.04x = 19,018.02 × 10,022.68
  4. Step 4: Simplify right side
    13,794.04x = 190,611,528.69
  5. Step 5: Solve for x
    x = 190,611,528.69/13,794.04
  6. Step 6: Final answer
    x = 13,818.40

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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.