Home / 13,032.84-19,528.76-10,078.52

Finding the Fourth Proportional to 13,032.84, 19,528.76 and 10,078.52

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Solution

The fourth proportional to 13,032.84, 19,528.76 and 10,078.52 is: 15,101.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,032.84 : 19,528.76 = 10,078.52 : x
  2. Step 2: Convert to fraction form
    13,032.84/19,528.76 = 10,078.52/x
  3. Step 3: Cross multiply
    13,032.84x = 19,528.76 × 10,078.52
  4. Step 4: Simplify right side
    13,032.84x = 196,820,998.24
  5. Step 5: Solve for x
    x = 196,820,998.24/13,032.84
  6. Step 6: Final answer
    x = 15,101.93

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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.