Home / 19,053.59-26,294.14-10,555.90

Finding the Fourth Proportional to 19,053.59, 26,294.14 and 10,555.90

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Solution

The fourth proportional to 19,053.59, 26,294.14 and 10,555.90 is: 14,567.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,053.59 : 26,294.14 = 10,555.90 : x
  2. Step 2: Convert to fraction form
    19,053.59/26,294.14 = 10,555.90/x
  3. Step 3: Cross multiply
    19,053.59x = 26,294.14 × 10,555.90
  4. Step 4: Simplify right side
    19,053.59x = 277,558,230.38
  5. Step 5: Solve for x
    x = 277,558,230.38/19,053.59
  6. Step 6: Final answer
    x = 14,567.24

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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.