Home / 19,000.60-26,215.02-11,041.30

Finding the Fourth Proportional to 19,000.60, 26,215.02 and 11,041.30

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Solution

The fourth proportional to 19,000.60, 26,215.02 and 11,041.30 is: 15,233.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,000.60 : 26,215.02 = 11,041.30 : x
  2. Step 2: Convert to fraction form
    19,000.60/26,215.02 = 11,041.30/x
  3. Step 3: Cross multiply
    19,000.60x = 26,215.02 × 11,041.30
  4. Step 4: Simplify right side
    19,000.60x = 289,447,900.33
  5. Step 5: Solve for x
    x = 289,447,900.33/19,000.60
  6. Step 6: Final answer
    x = 15,233.62

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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.