Home / 13,883.14-19,159.20-7,595.52

Finding the Fourth Proportional to 13,883.14, 19,159.20 and 7,595.52

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Solution

The fourth proportional to 13,883.14, 19,159.20 and 7,595.52 is: 10,482.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,883.14 : 19,159.20 = 7,595.52 : x
  2. Step 2: Convert to fraction form
    13,883.14/19,159.20 = 7,595.52/x
  3. Step 3: Cross multiply
    13,883.14x = 19,159.20 × 7,595.52
  4. Step 4: Simplify right side
    13,883.14x = 145,524,086.78
  5. Step 5: Solve for x
    x = 145,524,086.78/13,883.14
  6. Step 6: Final answer
    x = 10,482.07

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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.