Home / 13,883.50-19,159.26-7,595.92

Finding the Fourth Proportional to 13,883.50, 19,159.26 and 7,595.92

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Solution

The fourth proportional to 13,883.50, 19,159.26 and 7,595.92 is: 10,482.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,883.50 : 19,159.26 = 7,595.92 : x
  2. Step 2: Convert to fraction form
    13,883.50/19,159.26 = 7,595.92/x
  3. Step 3: Cross multiply
    13,883.50x = 19,159.26 × 7,595.92
  4. Step 4: Simplify right side
    13,883.50x = 145,532,206.22
  5. Step 5: Solve for x
    x = 145,532,206.22/13,883.50
  6. Step 6: Final answer
    x = 10,482.39

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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.