Home / 19,089.99-26,343.28-10,592.02

Finding the Fourth Proportional to 19,089.99, 26,343.28 and 10,592.02

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Solution

The fourth proportional to 19,089.99, 26,343.28 and 10,592.02 is: 14,616.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,089.99 : 26,343.28 = 10,592.02 : x
  2. Step 2: Convert to fraction form
    19,089.99/26,343.28 = 10,592.02/x
  3. Step 3: Cross multiply
    19,089.99x = 26,343.28 × 10,592.02
  4. Step 4: Simplify right side
    19,089.99x = 279,028,363.95
  5. Step 5: Solve for x
    x = 279,028,363.95/19,089.99
  6. Step 6: Final answer
    x = 14,616.48

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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.