Home / 13,884.07-19,159.97-7,596.45

Finding the Fourth Proportional to 13,884.07, 19,159.97 and 7,596.45

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Solution

The fourth proportional to 13,884.07, 19,159.97 and 7,596.45 is: 10,483.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,884.07 : 19,159.97 = 7,596.45 : x
  2. Step 2: Convert to fraction form
    13,884.07/19,159.97 = 7,596.45/x
  3. Step 3: Cross multiply
    13,884.07x = 19,159.97 × 7,596.45
  4. Step 4: Simplify right side
    13,884.07x = 145,547,754.11
  5. Step 5: Solve for x
    x = 145,547,754.11/13,884.07
  6. Step 6: Final answer
    x = 10,483.08

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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.