Home / 19,008.49-26,230.94-10,510.08

Finding the Fourth Proportional to 19,008.49, 26,230.94 and 10,510.08

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Solution

The fourth proportional to 19,008.49, 26,230.94 and 10,510.08 is: 14,503.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,008.49 : 26,230.94 = 10,510.08 : x
  2. Step 2: Convert to fraction form
    19,008.49/26,230.94 = 10,510.08/x
  3. Step 3: Cross multiply
    19,008.49x = 26,230.94 × 10,510.08
  4. Step 4: Simplify right side
    19,008.49x = 275,689,277.88
  5. Step 5: Solve for x
    x = 275,689,277.88/19,008.49
  6. Step 6: Final answer
    x = 14,503.48

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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.