Home / 17,851.95-26,772.53-5,368.66

Finding the Fourth Proportional to 17,851.95, 26,772.53 and 5,368.66

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Solution

The fourth proportional to 17,851.95, 26,772.53 and 5,368.66 is: 8,051.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,851.95 : 26,772.53 = 5,368.66 : x
  2. Step 2: Convert to fraction form
    17,851.95/26,772.53 = 5,368.66/x
  3. Step 3: Cross multiply
    17,851.95x = 26,772.53 × 5,368.66
  4. Step 4: Simplify right side
    17,851.95x = 143,732,667.73
  5. Step 5: Solve for x
    x = 143,732,667.73/17,851.95
  6. Step 6: Final answer
    x = 8,051.37

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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.