Home / 19,300.24-26,630.02-11,750.52

Finding the Fourth Proportional to 19,300.24, 26,630.02 and 11,750.52

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Solution

The fourth proportional to 19,300.24, 26,630.02 and 11,750.52 is: 16,213.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,300.24 : 26,630.02 = 11,750.52 : x
  2. Step 2: Convert to fraction form
    19,300.24/26,630.02 = 11,750.52/x
  3. Step 3: Cross multiply
    19,300.24x = 26,630.02 × 11,750.52
  4. Step 4: Simplify right side
    19,300.24x = 312,916,582.61
  5. Step 5: Solve for x
    x = 312,916,582.61/19,300.24
  6. Step 6: Final answer
    x = 16,213.09

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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.