Home / 13,044.24-19,525.05-8,357.99

Finding the Fourth Proportional to 13,044.24, 19,525.05 and 8,357.99

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Solution

The fourth proportional to 13,044.24, 19,525.05 and 8,357.99 is: 12,510.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,044.24 : 19,525.05 = 8,357.99 : x
  2. Step 2: Convert to fraction form
    13,044.24/19,525.05 = 8,357.99/x
  3. Step 3: Cross multiply
    13,044.24x = 19,525.05 × 8,357.99
  4. Step 4: Simplify right side
    13,044.24x = 163,190,075.02
  5. Step 5: Solve for x
    x = 163,190,075.02/13,044.24
  6. Step 6: Final answer
    x = 12,510.51

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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.