Home / 19,266.68-26,587.68-10,768.26

Finding the Fourth Proportional to 19,266.68, 26,587.68 and 10,768.26

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Solution

The fourth proportional to 19,266.68, 26,587.68 and 10,768.26 is: 14,860.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,266.68 : 26,587.68 = 10,768.26 : x
  2. Step 2: Convert to fraction form
    19,266.68/26,587.68 = 10,768.26/x
  3. Step 3: Cross multiply
    19,266.68x = 26,587.68 × 10,768.26
  4. Step 4: Simplify right side
    19,266.68x = 286,303,051.04
  5. Step 5: Solve for x
    x = 286,303,051.04/19,266.68
  6. Step 6: Final answer
    x = 14,860.01

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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.