Home / 35,099.61-48,437.49-19,184.07

Finding the Fourth Proportional to 35,099.61, 48,437.49 and 19,184.07

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Solution

The fourth proportional to 35,099.61, 48,437.49 and 19,184.07 is: 26,474.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,099.61 : 48,437.49 = 19,184.07 : x
  2. Step 2: Convert to fraction form
    35,099.61/48,437.49 = 19,184.07/x
  3. Step 3: Cross multiply
    35,099.61x = 48,437.49 × 19,184.07
  4. Step 4: Simplify right side
    35,099.61x = 929,228,198.78
  5. Step 5: Solve for x
    x = 929,228,198.78/35,099.61
  6. Step 6: Final answer
    x = 26,474.03

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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.