Home / 19,293.04-26,624.84-10,910

Finding the Fourth Proportional to 19,293.04, 26,624.84 and 10,910

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Solution

The fourth proportional to 19,293.04, 26,624.84 and 10,910 is: 15,056.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,293.04 : 26,624.84 = 10,910 : x
  2. Step 2: Convert to fraction form
    19,293.04/26,624.84 = 10,910/x
  3. Step 3: Cross multiply
    19,293.04x = 26,624.84 × 10,910
  4. Step 4: Simplify right side
    19,293.04x = 290,477,004.40
  5. Step 5: Solve for x
    x = 290,477,004.40/19,293.04
  6. Step 6: Final answer
    x = 15,056.05

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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.