Home / 19,233.18-26,529.66-14,750.10

Finding the Fourth Proportional to 19,233.18, 26,529.66 and 14,750.10

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Solution

The fourth proportional to 19,233.18, 26,529.66 and 14,750.10 is: 20,345.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,233.18 : 26,529.66 = 14,750.10 : x
  2. Step 2: Convert to fraction form
    19,233.18/26,529.66 = 14,750.10/x
  3. Step 3: Cross multiply
    19,233.18x = 26,529.66 × 14,750.10
  4. Step 4: Simplify right side
    19,233.18x = 391,315,137.97
  5. Step 5: Solve for x
    x = 391,315,137.97/19,233.18
  6. Step 6: Final answer
    x = 20,345.84

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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.