Home / 18,051.47-24,911.58-10,095.11

Finding the Fourth Proportional to 18,051.47, 24,911.58 and 10,095.11

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Solution

The fourth proportional to 18,051.47, 24,911.58 and 10,095.11 is: 13,931.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,051.47 : 24,911.58 = 10,095.11 : x
  2. Step 2: Convert to fraction form
    18,051.47/24,911.58 = 10,095.11/x
  3. Step 3: Cross multiply
    18,051.47x = 24,911.58 × 10,095.11
  4. Step 4: Simplify right side
    18,051.47x = 251,485,015.82
  5. Step 5: Solve for x
    x = 251,485,015.82/18,051.47
  6. Step 6: Final answer
    x = 13,931.56

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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.