Home / 19,204.04-26,500.47-10,705.70

Finding the Fourth Proportional to 19,204.04, 26,500.47 and 10,705.70

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Solution

The fourth proportional to 19,204.04, 26,500.47 and 10,705.70 is: 14,773.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,204.04 : 26,500.47 = 10,705.70 : x
  2. Step 2: Convert to fraction form
    19,204.04/26,500.47 = 10,705.70/x
  3. Step 3: Cross multiply
    19,204.04x = 26,500.47 × 10,705.70
  4. Step 4: Simplify right side
    19,204.04x = 283,706,081.68
  5. Step 5: Solve for x
    x = 283,706,081.68/19,204.04
  6. Step 6: Final answer
    x = 14,773.25

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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.