Home / 19,253.12-26,569.08-10,754.70

Finding the Fourth Proportional to 19,253.12, 26,569.08 and 10,754.70

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Solution

The fourth proportional to 19,253.12, 26,569.08 and 10,754.70 is: 14,841.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,253.12 : 26,569.08 = 10,754.70 : x
  2. Step 2: Convert to fraction form
    19,253.12/26,569.08 = 10,754.70/x
  3. Step 3: Cross multiply
    19,253.12x = 26,569.08 × 10,754.70
  4. Step 4: Simplify right side
    19,253.12x = 285,742,484.68
  5. Step 5: Solve for x
    x = 285,742,484.68/19,253.12
  6. Step 6: Final answer
    x = 14,841.36

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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.