Home / 19,204.46-26,501.30-10,707.50

Finding the Fourth Proportional to 19,204.46, 26,501.30 and 10,707.50

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Solution

The fourth proportional to 19,204.46, 26,501.30 and 10,707.50 is: 14,775.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,204.46 : 26,501.30 = 10,707.50 : x
  2. Step 2: Convert to fraction form
    19,204.46/26,501.30 = 10,707.50/x
  3. Step 3: Cross multiply
    19,204.46x = 26,501.30 × 10,707.50
  4. Step 4: Simplify right side
    19,204.46x = 283,762,669.75
  5. Step 5: Solve for x
    x = 283,762,669.75/19,204.46
  6. Step 6: Final answer
    x = 14,775.87

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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.